47750

Appears in sequences

• Numbers k such that k | 6^k + 5^k + 4^k + 3^k + 2^k.at n=35A057256
• Coefficient of the irreducible character of S_m indexed by (m-2n+2,2n-2) in the n-th Kronecker power of the representation indexed by (m-2,2).at n=25A090809
• Least k>0 such that a centered polygonal number nk(k+1)/2+1 is a perfect square; or -1 if no such number exists.at n=66A120744
• The hyper-Wiener index of the fullerenyl anion G[n]C[60], defined pictorially in the Arezoomand reference (see Fig. 5).at n=0A221017
• The hyper-Wiener index of the nanostar dendrimer defined pictorially as NS[n] in the Z. S. Irani reference.at n=1A224466
• a(n) = (n + 1)*(6*n^2 + 15*n + 4)/2.at n=24A269232
• Maximal coefficient of (1 - x) * (1 - x^8) * (1 - x^27) * ... * (1 - x^(n^3)).at n=46A369764