62329
domain: N
Appears in sequences
- Expansion of g.f.: 1/((1 - x - x^2 + x^6 - x^8)*(1 - x^2 + x^6 + x^7 - x^8)).at n=24A147620
- Numbers k such that triangular(k) - x and y - triangular(k) are both triangular numbers (A000217), where x is the nearest square below triangular(k), y is the nearest square above triangular(k).at n=35A234143
- 0-additive sequence: a(n) is the smallest number larger than a(n-1) that is not the sum of any subset of earlier terms, starting with initial values {2, 5}.at n=19A244749
- Expansion of Product_{n>=1} (1 - x^(7*n))/(1 - x^n)^8 in powers of x.at n=8A283077
- a(n) = [x^n] Product_{k>=1} ((1 - x^(n*k))/(1 - x^k))^n.at n=8A304625