A112408 - OEIS

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A112408

Number of simple graphs with n vertices and four cycles.

0, 0, 0, 0, 2, 14, 79, 430, 2161, 10162, 45282, 192945, 790849, 3138808, 12116550, 45675153 (list; graph; refs; listen; history; internal format)

	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 6 on page 103.`
	LINKS	`Michael A. Kappler, GENSMI: Exhaustive Enumeration of Simple Graphs.`
	CROSSREFS	`Cf. A036671, A112410.` `Sequence in context: A133224 A183577 A121200 * A026291 A102401 A077461` `Adjacent sequences: A112405 A112406 A112407 * A112409 A112410 A112411`
	KEYWORD	`nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Dec 21 2005`

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Last modified February 16 21:13 EST 2012. Contains 205971 sequences.