19765

Appears in sequences

• a(n) = n^3 + 3*n + 1.at n=27A005491
• a(n) = 15*n^2 + 9*n + 1.at n=36A134153
• (n^3 - n + 15)/3.at n=38A155757
• Ceiling((n+1/n)^3).at n=26A197773
• Number of (w,x,y) with all terms in {0,...,n} and 2*max(w,x,y) >= 3*min(w,x,y).at n=27A213392
• Triangle read by rows, T(n, k) = binomial(n, k)*hypergeom([k-n, n+1], [k+2], -4), for n >= 0 and 0 <= k <= n.at n=16A297899
• a(n) = 1 + Max_{0<=i<=j<=k; i+j+k=n-1} a(i)*a(j)*a(k) for n>0, with a(0) = 1.at n=20A336631
• a(n) = floor(gamma^(-n)) where gamma is Euler's constant A001620.at n=18A390318