11595672
domain: N
Appears in sequences
- Triangle whose (i,j)-th entry is binomial(i,j)*11^(i-j)*12^j.at n=22A038326
- Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*11^j.at n=26A038337
- a(n) = n^5*(n+1)^2/2.at n=11A163275
- Let d(1) < d(2) < ... < d(q) denote the divisors of k. Sequence lists numbers k > 1 such that d(1)/d(2) + d(2)/d(3) + ... + d(q-1)/d(q) is an integer.at n=33A227993