id:A001256 - OEIS Search Results

Search: id:A001256

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Squares of numbers of trees.

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1, 1, 1, 1, 4, 9, 36, 121, 529, 2209, 11236, 55225, 303601, 1692601, 9979281, 59923081, 373262400, 2364779641, 15343033689, 101095382025, 677435994225, 4598901695025, 31626631547536, 219871778549476 (list; graph; listen)

	OFFSET	`0,5`
	LINKS	`Index entries for sequences related to trees`
	CROSSREFS	`Cf. A000055.` `Adjacent sequences: A001253 A001254 A001255 this_sequence A001257 A001258 A001259` `Sequence in context: A149143 A149144 A149145 this_sequence A029997 A118548 A077211`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

AT&T Labs Research