-19665491

Appears in sequences

• Interleave (-1)^n*(A000182(n+1) - A000364(n)), -A028296(n+1).at n=12A239322
• a(n) = 2^n*E(n,1/2) + 2^(n+1)*E(n+1,0), where E(n,x) the Euler polynomials.at n=12A240560
• Generalized Worpitzky numbers W_{m}(n,k) for m = 2, n >= 0 and 0 <= k <= n, triangle read by rows.at n=22A318259