id:A089876 - OEIS Search Results

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Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A071667/A071668.

+0
1

1, 1, 1, 2, 3, 14, 22, 62, 127, 320, 756, 1888, 4440, 10996, 26784, 67004, 166449, 417848, 1041262, 2596506, 6427116 (list; graph; listen)

	OFFSET	`0,4`
	COMMENT	`The number of orbits to which the corresponding automorphism(s) partitions the set of A000108(n) binary trees with n internal nodes.`
	LINKS	`A. Karttunen, C-program for computing the initial terms of this sequence`
	CROSSREFS	`Sequence in context: A024478 A025090 A024603 this_sequence A025092 A112636 A124663` `Adjacent sequences: A089873 A089874 A089875 this_sequence A089877 A089878 A089879`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His_Firstname.His_Surname(AT)iki.fi), Nov 29 2003`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.