id:A035080 - OEIS Search Results

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Number of asymmetric connected graphs where every block is a complete graph.

+0
3

1, 1, 0, 0, 0, 0, 1, 3, 7, 21, 60, 168, 472, 1344, 3843, 11104, 32305, 94734, 279708, 831401, 2485877, 7474667, 22589771, 68594611, 209198103, 640591332, 1968920180, 6072766832, 18791062733, 58321579888 (list; graph; listen)

	OFFSET	`0,8`
	FORMULA	`G.f.: A(x)=B(x)+C(x)-B(x)*C(x). B, C gfs of A007561 and A035079.`
	CROSSREFS	`Cf. A007561, A035081.` `Sequence in context: A104779 A091650 A096240 this_sequence A091486 A056779 A102877` `Adjacent sequences: A035077 A035078 A035079 this_sequence A035081 A035082 A035083`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Nov 15 1998.`

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Last modified March 17 15:31 EDT 2010. Contains 173524 sequences.

AT&T Labs Research