33293
domain: N
Appears in sequences
- Numbers whose base-8 representation has exactly 6 runs.at n=4A043628
- Row sums of triangle A118180: a(n) = Sum_{k=0..n} (3^k)^(n-k) for n>=0.at n=6A118181
- Values of k such that 5*k-1 and 10*k-1 are both perfect squares.at n=2A274545
- Vertical moments of inertia of a unit lozenge tiling of the hexagon with side lengths n (see references for exact configuration).at n=12A374083