371462
domain: N
Appears in sequences
- Sums of distinct powers of 13.at n=36A033049
- Sum of two powers of 13.at n=17A072390
- Coefficients in q-expansion of (E_2^2*E_4 - 2*E_2*E_6 + E_4^2)/1728, where E_2, E_4, E_6 are the Eisenstein series shown in A006352, A004009, A013973, respectively.at n=13A282099
- a(n) = binomial(n,2)*(2^(n-2) - n).at n=10A342483