282624
domain: N
Appears in sequences
- G.f.: A(x) = exp( 6*Sum_{n>=1} A006519(n)*A038500(n) * x^n/n ).at n=14A162583
- Numbers k > 9 with digits different from 0 and 1 such that both the sum of digits and the product of digits divide k.at n=28A172424
- Expansion of ((1-x)*(3*x^2-3*x+1))/(1-2*x)^3.at n=14A190050
- Numbers divisible by both the sum of the squares of their digits and the product of their digits.at n=16A244857
- The sixth moment of an n X n random +-1 matrix.at n=4A357571