556932
domain: N
Appears in sequences
- Geodesic growth sequence for Richard Thompson's group F with the standard generating set x_0, x_1.at n=12A156946
- Irregular triangle read by rows: T(n, k) = number of ways to tile an n X n X n triangular area with k 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-4*k) of 1 X 1 X 1 tiles.at n=44A286436