229680

Appears in sequences

• a(n) = n^2*(n^2 + 1)*(n-1).at n=12A037250
• Numbers whose set of base 12 digits is {0,B}, where B base 12 = 11 base 10.at n=20A097258
• a(n) = binomial(n+2,2)*binomial(n+5,2).at n=28A105938
• 10-gonal numbers for which the sum of the digits is also a 10-gonal number.at n=33A119547
• Triangle read by rows: A007318 * A136717.at n=43A137594
• Number A(n,k) of solid standard Young tableaux of shape [[n*k,n],[n]]; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=31A176129
• Number of solid standard Young tableaux of shape [[3*n,3],[3]].at n=4A215688
• Number of solid standard Young tableaux of shape [[4*n,n],[n]].at n=3A246619
• a(n) = 2^n*floor(n/2)!*Gamma(ceiling((n+1)/2),-1/4)*exp(-1/4).at n=9A277374
• a(n) = phi(12^n+1), where phi is Euler's totient function (A000010).at n=5A366716