291618
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 60.at n=17A031738
- Moments of generalized Motzkin paths.at n=19A053442
- a(n) = 324*n^2 + 18.at n=30A158590
- Partial sums of primes of form n^2 + (n+1)^2 + (n+2)^2 (A027864).at n=17A248373
- a(n) is the number of isosceles trapezoids in a triangular grid of side length n.at n=34A389363