id:A075532 - OEIS Search Results

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Number of rooted trees where each node at height h has 0 or h+1 children.

+0
3

1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 2, 2, 1, 1, 3, 2, 2, 3, 4, 4, 5, 6, 5, 7, 9, 10, 11, 11, 16, 21, 19, 19, 28, 32, 38, 38, 46, 53, 68, 77, 82, 95, 112, 134, 157, 172, 198, 232, 270, 312, 363, 411, 471, 548, 642, 733, 850, 964, 1120, 1300, 1502, 1707, 1982 (list; graph; listen)

	OFFSET	`1,18`
	LINKS	`Index entries for sequences related to rooted trees`
	CROSSREFS	`Cf. A075533, A075534.` `Sequence in context: A175062 A139767 A057555 this_sequence A050176 A047130 A125778` `Adjacent sequences: A075529 A075530 A075531 this_sequence A075533 A075534 A075535`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Sep 19 2002. Suggested by David W. Wilson.`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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