A364306 Number of free asymmetrical polyhexes with n cells.

0, 0, 0, 2, 10, 57, 279, 1338, 6329, 29969, 142461, 680637, 3269716, 15785281, 76557773, 372812193, 1822122394, 8934639920, 43938614933, 216649723022, 1070790651782, 5303849549438, 26323051151997, 130878360554692, 651812916543553, 3251215337590494, 16240020424411300, 81227146998545009, 406770969279959357, 2039375194931563287

Offset

1,4

Links

John Mason, Table of n, a(n) for n = 1..36

Crossrefs

Cf. A000228, A001207, A006535, A030225, A030226.

Sequence in context: A199163 A303830 A235321 * A371770 A369487 A248403

Adjacent sequences: A364303 A364304 A364305 * A364307 A364308 A364309

Keyword

nonn

Author

John Mason, Jul 18 2023

Status

approved