A362659 Number of bracelets consisting of five instances each of n swappable colors.

1, 1, 13, 4378, 12233517, 103894521686, 2056311437607449, 81740134830144396361, 5882806848658078687971208, 709863922231677860752825092507, 135362815548082376882965035235017478, 38916932527178726512080491324045688954141, 16236098847251016325260957735961487958183209730

Offset

0,3

References

F. Harary and E. Palmer, Graphical Enumeration, Academic Press, 1973, page 143.

Links

Marko Riedel, Table of n, a(n) for n = 0..45

H. Fripertinger, Enumeration in Musical Theory, Beiträge zur Elektronischen Musik, 1 (1992).

Marko Riedel, math.stackexchange.com, Necklaces and bracelets

Crossrefs

Cf. A054499, A362657, A362658.

Sequence in context: A094316 A270068 A174310 * A057842 A203676 A023345

Adjacent sequences: A362656 A362657 A362658 * A362660 A362661 A362662

Keyword

nonn

Author

Marko Riedel, Apr 28 2023

Status

approved