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A098982 Total number of self-intersections of all walks on the triangular lattice starting at the origin. +0
2
0, 0, 6, 84, 846, 7344, 58704 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Cf. A098981.

Sequence in context: A067249 A054605 A119576 this_sequence A011945 A113888 A128575

Adjacent sequences: A098979 A098980 A098981 this_sequence A098983 A098984 A098985

KEYWORD

nonn

AUTHOR

Pietro Monari (Pietro.Monari(AT)tetrapak.com), Oct 24 2004

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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