id:A112410 - OEIS Search Results

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Number of simple graphs with n vertices and two cycles.

+0
8

0, 0, 0, 1, 5, 17, 56, 182, 573, 1792, 5533, 16977, 51652, 156291, 470069, 1407264, 4193977, 12451760, 36838994, 102733261 (list; graph; listen)

	OFFSET	`0,5`
	REFERENCES	`J. B. Hendrickson and C. A. Parks, "Generation and Enumeration of Carbon skeletons", J. Chem. Inf. Comput. Sci, vol. 31 (1991) pp. 101-107. See Table 2, column 4 on page 103.`
	LINKS	`Michael A. Kappler, GENSMI: Exhaustive Enumeration of Simple Graphs.`
	CROSSREFS	`A036671 is the equivalent with one cycle.` `Sequence in context: A027091 A081495 A146240 this_sequence A146271 A145371 A112044` `Adjacent sequences: A112407 A112408 A112409 this_sequence A112411 A112412 A112413`
	KEYWORD	`nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Dec 08 2005`

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