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A086585 Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutations A085169/A085170. 2
1, 1, 2, 4, 8, 18, 40, 86, 198, 438, 982, 2218, 5072, 11642 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..13.

CROSSREFS

Sequence in context: A233437 A321200 A056362 * A052910 A000967 A288309

Adjacent sequences:  A086582 A086583 A086584 * A086586 A086587 A086588

KEYWORD

nonn

AUTHOR

Antti Karttunen Jun 23 2003

STATUS

approved

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Last modified May 24 06:53 EDT 2019. Contains 323529 sequences. (Running on oeis4.)