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Search: id:A121790
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A121790 "Hamiltonian cow patches" on the square lattice (see Jensen web site for further information). +0
1
0, 6, 81, 2420, 158487, 22668546, 7067228903, 4796951277784, 7083189530689311, 22740544515287098346, 158673902903632923216807, 2405521769596577026409223804, 79215226453280152797069512845071 (list; graph; listen)
OFFSET

1,2

LINKS

I. Jensen, Table of n, a(n) for n = 1..18 [from the Jensen link below]

I. Jensen, Series Expansions for Self-Avoiding Walks

CROSSREFS

Sequence in context: A052756 A138457 A076282 this_sequence A032491 A135624 A089397

Adjacent sequences: A121787 A121788 A121789 this_sequence A121791 A121792 A121793

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Aug 30 2006

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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