82864869804
domain: N
Appears in sequences
- Bell or exponential numbers: number of ways to partition a set of n labeled elements.at n=17A000110
- Smallest Bell number (A000110) divisible by n, if such a number exists, otherwise 0.at n=26A066562
- Smallest Bell number divisible by n not included earlier, or 0 if no such number exists.at n=8A073877
- Number of partitions of an n-element set that have at least one odd block.at n=16A089004
- Bisection of Bell numbers, A000110.at n=8A099977
- a(n) = Bell(3*n+2).at n=5A121293
- Number of horizontal and antidiagonal neighbor colorings of the odd squares of an n X 3 array with new integer colors introduced in row major order.at n=11A216079
- Number of horizontal and antidiagonal neighbor colorings of the even squares of an nX3 array with new integer colors introduced in row major order.at n=11A216333
- a(n) = Bell(prime(n)).at n=6A268286
- Number of periodic palindromic structures of length n using an infinite alphabet.at n=33A285013
- Number of partitions of [n] having exactly one parity change within the partition.at n=35A363550