id:A083940 - OEIS Search Results

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A014486-indices of symmetric binary trees.

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0, 1, 6, 43, 51, 389, 416, 477, 504, 551, 4102, 4191, 4397, 4485, 4649, 5100, 5187, 5393, 5481, 5645, 5964, 6051, 6215, 6489, 47404, 47700, 48403, 48697, 49268, 50833, 51126, 51828, 52120, 52691, 53829, 54120, 54690, 55690, 59334, 59627, 60328 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Fixed points of permutation A057163.`
	FORMULA	`a(0)=0, a(n)=A072764bi(n-1, A057163(n-1)).`
	CROSSREFS	`a(n) = A080300(A083941(n)). Cf. A083938, A084108.` `Sequence in context: A034662 A074651 A139223 this_sequence A101071 A097298 A012872` `Adjacent sequences: A083937 A083938 A083939 this_sequence A083941 A083942 A083943`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (MyFirstname.MySurname(AT)iki.fi) May 13 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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