66491
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- a(n) = (1/2)*(Bell(n+2)+Bell(n+1)-Bell(n)).at n=8A087648
- Table T(n,k) = sum over all set partitions of n of number at index k.at n=44A120057
- Smallest prime p > prime(n+2) such that the first n odd primes 3, 5, 7, 11, ..., prime(n+1) are quadratic residues mod p, and prime(n+2) is a quadratic non-residue mod p.at n=10A222756
- Number A(n,k) of partitions of the (n+k)-multiset {0,...,0,1,2,...,k} with n 0's into distinct multisets; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=57A346520
- Number of partitions of the (n+8)-multiset {0,...,0,1,2,...,8} with n 0's into distinct multisets.at n=2A346828
- Number of partitions of the (n+9)-multiset {1,2,...,n,1,2,...,9} into distinct multisets.at n=1A346902
- Prime numbersat n=6629