id:A062860 - OEIS Search Results

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Smallest j with n nodes in its riff (rooted index-functional forest).

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1, 2, 3, 5, 10, 15, 30, 55, 105, 165, 330, 660, 1155, 2145, 4290, 7755, 15015, 30030, 54285, 100815, 201630, 403260, 705705, 1411410, 2822820, 5645640, 11392095, 20465445, 40930890, 79744665, 159489330, 318978660, 637957320, 1321483020 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Greatest j with n nodes in its riff is given by A014221(n+1).`
	CROSSREFS	`Cf. A014221, A061396, A062504, A062537, A111800.` `Sequence in context: A133335 A062925 A118728 this_sequence A024369 A047011 A018163` `Adjacent sequences: A062857 A062858 A062859 this_sequence A062861 A062862 A062863`
	KEYWORD	`nonn`
	AUTHOR	`Jon Awbrey (jawbrey(AT)oakland.edu), Jun 25 2001`
	EXTENSIONS	`More terms from David W. Wilson (davidwwilson(AT)comcast.net), Jun 26, 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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