-1322

Appears in sequences

• Expansion of tanh(sinh(log(1+x))).at n=7A009802
• Subtraction of polynomial coefficients of MacMahon A060187 from third derivative of Pascal's triangle A155863: p(x,n)=(If[n == 0, 1, x^n + 1 + x*D[( x + 1)^(n + 1), {x, 3}]] - 2^n*(1 - x)^(1 + n)*LerchPhi[x, -n, 1/2])/x.at n=6A155871
• Subtraction of polynomial coefficients of MacMahon A060187 from third derivative of Pascal's triangle A155863: p(x,n)=(If[n == 0, 1, x^n + 1 + x*D[( x + 1)^(n + 1), {x, 3}]] - 2^n*(1 - x)^(1 + n)*LerchPhi[x, -n, 1/2])/x.at n=7A155871
• Sequence of coefficients arising in study of generating function for A067619.at n=39A186545
• a(1) = 1; a(n) = -Sum_{k=2..n} k^3 * a(floor(n/k)).at n=16A360658
• a(1) = 1; a(n) = -Sum_{k=2..n} k^3 * a(floor(n/k)).at n=17A360658