Category:Integer sequences

B

• Base-dependent integer sequences (40 P)

F

• Fibonacci numbers (34 P)
• Figurate numbers (36 P)

P

• Prime numbers (4 C, 43 P)
• Pseudoprimes (10 P)

R

• Recurrence relations (1 C, 17 P)

T

• Triangles of numbers (18 P)

• Integer sequence

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• On-Line Encyclopedia of Integer Sequences

A

• Abundant number
• Achilles number
• Almost perfect number
• Almost prime
• Alternating factorial
• Amicable numbers
• Automatic sequence

B

• Baire space (set theory)
• Ban number
• Beatty sequence
• Bell number
• Bernoulli number
• Binomial coefficient
• Blum integer
• Boustrophedon transform

C

• Cake number
• Carmichael number
• Catalan number
• Centered hexagonal number
• Collatz conjecture
• Colossally abundant number
• Composite number
• Congruum
• Cube (algebra)
• Cullen number

D

• Deficient number
• Delannoy number
• Derangement
• Double factorial
• Double Mersenne number

E

• Equidigital number
• Erdős–Woods number
• Ergodic sequence
• Euclid number
• Euclid–Mullin sequence
• Euler numbers
• Eulerian number
• Evil number
• Exponential factorial

F

• Factorial prime
• Fermat number
• Fibonacci sequence
• Figurate number
• Fortunate number
• Fourth power
• Fractal sequence
• Friendly number

G

• Genocchi number
• Giuga number
• Golomb sequence
• Goodstein's theorem

H

• Harmonic divisor number
• Hermite number
• Highly abundant number
• Highly composite number
• Highly cototient number
• Highly totient number
• Hilbert number
• Hofstadter sequence
• Hyperfactorial
• Hyperperfect number

I

• Idoneal number
• Interprime

J

• Jacobsthal number
• Juggler sequence

L

• Lah number
• Lambek–Moser theorem
• Large set (combinatorics)
• Lazy caterer's sequence
• Lehmer sequence
• Leonardo number
• Leyland number
• Lucas chain
• Lucas number
• Lucas sequence
• Lucas–Carmichael number
• Lucky number
• Lucky numbers of Euler

M

• Magic constant
• Meander (mathematics)
• Mersenne number
• Mersenne prime
• Mian–Chowla sequence
• Motzkin number
• Multiplicative digital root
• Multiplicative partition

N

• Narayana number
• Noncototient
• Nonhypotenuse number
• Nontotient

O

• Odious number
• Ordered Bell number

P

• Padovan sequence
• Partition function (number theory)
• Pell number
• Perfect number
• Perfect power
• Perfect totient number
• Magic number (physics)
• Plastic ratio
• Polite number
• Poly-Bernoulli number
• Power of 10
• Power of two
• Powerful number
• Practical number
• Primary pseudoperfect number
• Prime number
• Prime power
• Primefree sequence
• Primitive permutation group
• Primitive semiperfect number
• Primorial
• Primorial prime
• Pronic number

Q

• Quasiperfect number

R

• Refactorable number
• Regular number
• Rough number

S

• Schröder number
• Semiperfect number
• Semiprime
• Singly and doubly even
• Smooth number
• Sociable number
• Sparsely totient number
• Sphenic number
• Square number
• Square triangular number
• Square-free integer
• Squared triangular number
• Stirling number
• Størmer number
• Strobogrammatic number
• Sublime number
• Sum-free sequence
• Super-Poulet number
• Superabundant number
• Superfactorial
• Superior highly composite number
• Superperfect number
• Sylvester's sequence

T

• Thabit number
• Triangular number

U

• Ulam number
• Unitary perfect number
• Untouchable number
• Unusual number

W

• Weak ordering
• Wedderburn–Etherington number
• Weird number
• Wilson quotient
• Woodall number

Z

• Znám's problem