A080295 - OEIS

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A080295

A014486-index of the branch-reduced binomial-mod-2 binary trees.

1, 6, 477, 70818, 2208159610, 445557105328, 19185898282602827, 905428099582719818595 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`a(n) = A080298(A080265(n)) = A080979(A080265(2*n))`
	CROSSREFS	`a(n) = A080300(A080293(n)). Cf. A080296, A080320.` `Sequence in context: A024084 A132590 A112945 * A084108 A006713 A006712` `Adjacent sequences: A080292 A080293 A080294 * A080296 A080297 A080298`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (my_firstname.my_surname(AT)iki.fi) Mar 02 2003`

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.