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A137706 Minimal indices of Haar graphs corresponding to nonisomorphic graphs. +0
1
1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 15, 16, 17, 19, 23, 31, 32, 33, 34, 35, 36, 37, 39, 42, 43, 45, 47, 63, 64, 65, 67, 69, 71, 75, 79, 95, 127, 128, 129, 130, 131, 133, 135, 136, 137, 138, 139, 141, 143, 151, 153, 155, 159, 170, 171, 175, 187, 191, 255, 256, 257, 259, 260 (list; graph; listen)
OFFSET

1,2

LINKS

Eric Weisstein's World of Mathematics, Haar Graph

EXAMPLE

Haar(5) and Haar(6) are both isomorphic to the 6-cycle graph, so 5 appears in the sequence but 6 does not.

CROSSREFS

Sequence in context: A107686 A004743 A114994 this_sequence A039224 A039264 A039161

Adjacent sequences: A137703 A137704 A137705 this_sequence A137707 A137708 A137709

KEYWORD

nonn

AUTHOR

E. W. Weisstein (eric(AT)weisstein.com), Feb 07, 2008

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Last modified December 3 01:16 EST 2008. Contains 151161 sequences.


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