id:A055329 - OEIS Search Results

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Number of rooted identity trees with n nodes and 4 leaves.

+0
1

2, 11, 40, 109, 254, 524, 998, 1774, 2995, 4833, 7525, 11346, 16659, 23877, 33528, 46203, 62637, 83643, 110213, 143432, 184600, 235129, 296687, 371072, 460382, 566866, 693121, 841917, 1016422, 1220001, 1456473, 1729878, 2044767, 2405940 (list; graph; listen)

	OFFSET	`8,1`
	LINKS	`Index entries for sequences related to rooted trees`
	CROSSREFS	`Column 4 of A055327.` `Adjacent sequences: A055326 A055327 A055328 this_sequence A055330 A055331 A055332` `Sequence in context: A143550 A000175 A125064 this_sequence A000822 A080093 A078746`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), May 12 2000`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.

AT&T Labs Research