id:A055901 - OEIS Search Results

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Column 5 of triangle A055898.

+0
1

1, 11, 76, 376, 1496, 5032, 14872, 39572, 96607, 219373, 468440, 948640, 1834560, 3407040, 6104736, 10594728, 17868213, 29367063, 47149828, 74105240, 114224968, 172946488, 257581688, 377845468, 546504595, 780165113 (list; graph; listen)

	OFFSET	`5,2`
	LINKS	`A. J. Guttmann, Indicators of solvability for lattice models, Discrete Math., 217 (2000), 167-189 (H_5 for square lattices of Section 6).`
	FORMULA	`G.f.: x^5(1+4x+16x^2+24x^3+36x^4+24x^5+16x^6+4x^7+x^8]/((1-x)^11(1+x)^4).`
	CROSSREFS	`Adjacent sequences: A055898 A055899 A055900 this_sequence A055902 A055903 A055904` `Sequence in context: A044579 A027226 A092225 this_sequence A036427 A122589 A034269`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Jun 13 2000`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

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