25058
domain: N
Appears in sequences
- Number of two-rowed partitions of length 3.at n=46A001993
- a(n) = n*(n+1)*(2*n+1)/3.at n=33A006331
- 1/12 of product of three numbers: n-th prime, previous and following number.at n=17A127921
- Number of degree n polynomials over GF(2) (with nonzero constant term) at Hamming distance 2 from some irreducible polynomial.at n=16A128902
- Eleven times hexagonal numbers: a(n) = 11*n*(2*n-1).at n=34A154617
- Sum of the parts in the partitions of 4n into 4 parts with smallest part equal to 1 minus the number of these partitions.at n=16A239057
- a(n) = Sum_{k=1..n} k^2 * tau(k)^2, where tau is A000005.at n=16A320897