integer sequence
ordered succession of integers, defined by a formula, recurrence, or property of its members
Golomb sequence
sequence equivalent to its runs transform
Pernicious number
number with prime Hamming weight
Irrationality sequence
quickly-growing integer sequence
Eban number
numbers without "e" in their English name
decimal representation
expression in the form of a series
k-regular sequence
sequence satisfying linear recurrence equations that reflect the base-k representations of the integers
Stanley sequence
Mathematical sequence involving arithmetic progressions
Ban number
Class of number
Lah number
mathematical sequence
Fibonacci word
infinite binary sequence generated by the Fibonacci recurrence with concatenation in place of addition
Euler number
integer sequence defined by the Taylor series expansion of the hyperbolic secant function and also appearing in that of the secant function
Highly totient number
a number k s.t. phi(x) = k has more solutions than for any lower number
Stirling numbers of the second kind
numbers parameterizing ways to partition a set
degree sequence
nonincreasing sequence of vertex degrees
products of four distinct primes
possible results of multiplying four distinct prime numbers
Sophie Germain prime
A prime number p where 2p+1 is also prime
lazy caterer's sequence
Sequence of integers
lucky numbers of Euler
class of natural numbers
dividing a circle into areas
problem in geometry
generalized arithmetic progression
a sequence of integers constructed as an arithmetic progression
Katydid sequence
sequence of numbers
Look-and-say sequence
integer sequence
Hofstadter sequence
a series of integer sequences proposed and named after Douglas Hofstadter
Lucas sequence
constant-recursive integer sequence that satisfy the recurrence relation
Leonardo number
one of a set of numbers that Dijkstra used to explain smoothsort
squared triangular number
the sum of the first n cubes, which equals the square of the nth triangular number
juggler sequence
sequence hypothesized to always terminate at 1
ordered Bell number
number of weak orderings
Sum-free sequence
Mathematical concept
Wolstenholme number
class of positive integers
Gould's sequence
Integer sequence
prime omega function
two theoretical number functions
Sidon sequence
class of sequences of natural numbers
Stirling numbers of the first kind
numbers important in combinatorics
Dedekind number
combinatorial sequence of numbers
partition function
number of partitions of an integer, often used in number theory
factorial
product of all integers between 1 and the integral input of the function
Beatty sequence
a sequence of integers formed by rounding down the integer multiples of a positive irrational number
highly abundant number
the smallest number whose sum of divisors exceeds some given bound
divisibility sequence
type of integer sequence
Behrend sequence
type of integer sequence