143552
domain: N
Appears in sequences
- Number of hexagonal polyominoes (or hexagonal polyforms, or planar polyhexes) with n cells.at n=10A000228
- Numbers k such that 2*3^k - 1 is prime.at n=32A003307
- Erroneous version of A000228.at n=10A014558
- Numbers that are representable in at least two ways as sums of four distinct nonvanishing cubes.at n=23A259060