65559
domain: N
Appears in sequences
- Expansion of 1/((1-x)(1-2x)(1-9x)(1-11x)).at n=4A021294
- a(n) = (2*n-1)*(2*n+1)^2.at n=19A102094
- a(n) = n*(n+2)^2.at n=39A152619
- Sums of three Fermat numbers.at n=24A155877
- Minimal number (in decimal representation) with n nonprime substrings in base-4 representation (substrings with leading zeros are considered to be nonprime).at n=41A217104
- a(n) = smallest number k with property that if the base-n expansion of k is reversed, the result is a nontrivial multiple of k.at n=37A224220
- Expansion of Product_{k>=1} ((1 + x^(2*k)) / (1 - x^k))^k.at n=18A285462