A054929 Number of complementary pairs of circulant graphs on n nodes.
1, 1, 1, 2, 2, 4, 2, 6, 4, 10, 4, 24, 8, 24, 22, 42, 20, 96, 30, 168, 100, 208, 94, 656, 215, 700, 464, 1552, 596, 4384, 1096, 4182, 3384, 8230, 5572, 23392, 7316, 29144, 22212, 68064, 26272, 177600, 49940, 216288, 175712, 381304, 182362, 1061472, 399476
Offset: 1
Keywords
Links
- Andrew Howroyd, Table of n, a(n) for n = 1..64
- V. A. Liskovets, Some easily derivable sequences, J. Integer Sequences, 3 (2000), #00.2.2.
Formula
Extensions
Terms a(19) and beyond from Andrew Howroyd, Jan 16 2022