51943281731
domain: N
Appears in sequences
- An interleaving of the Genocchi numbers of the first and second kind, A110501 and A005439.at n=21A099960
- Unsigned Genocchi numbers (of first kind) of even index.at n=10A110501
- a(2n)=A001896(n). a(2n+1)=(-1)^n*A110501(n+1).at n=21A225825
- a(n) = -Zeta(1-n)*n*(2^(n+1) - 4) - Zeta(-n)*(n+1)*(2^(n+2) - 2), for n = 0 the limit is understood.at n=21A240485
- a(n) = 6*Zeta(1-n)*n*(2^n-1) - Zeta(-n)*(n+1)*(2^(n+2)-2), for n = 0 the limit is understood.at n=21A240677
- The autosequence of the first kind between A226158(n) and A278331(n).at n=21A279172