339030
domain: N
Appears in sequences
- Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^18 in powers of x.at n=11A047643
- Numbers k such that k and k^2 use only the digits 0, 1, 3, 4 and 9.at n=25A136841
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (1, 0, -1), (1, 1, 1)}.at n=11A149272