id:A011828 - OEIS Search Results

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f-vectors for simplicial complexes of dimension at most 3 on at most n-1 vertices.

+0
3

2, 3, 5, 10, 26, 95, 457, 2246, 9705, 35926, 115688, 331201, 859587, 2054860, 4582126, 9627831, 19217260, 36679253, 67308375, 119286676, 204940824, 342425909, 557944719, 888630900, 1386246251, 2121866592, 3191757298 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n+1)= (12n^10 -112n^9 +351n^8 -132n^7 +378n^6 -2856n^5 +4839n^4 +56812n^3 -5580n^2 +309168n +725760)/362880 fits terms up to 3191757298 (frank.ellermann(AT)t-online.de).`
	CROSSREFS	`Cf. A011827.` `Sequence in context: A107578 A011827 A135961 this_sequence A011829 A011830 A011831` `Adjacent sequences: A011825 A011826 A011827 this_sequence A011829 A011830 A011831`
	KEYWORD	`nonn`
	AUTHOR	`Svante Linusson (linusson(AT)math.kth.se)`

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

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