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A127383 Number of cycles in range [A014137(n-1)..A014138(n-1)] of permutation A127377/A127378. 3
1, 1, 1, 2, 6, 15, 46, 141, 446, 1427, 4722, 15884, 54224, 187380 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

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

CROSSREFS

A127384, A127385, A127389.

Sequence in context: A317976 A045628 A186738 * A237262 A291848 A196961

Adjacent sequences:  A127380 A127381 A127382 * A127384 A127385 A127386

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jan 16 2007

STATUS

approved

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Last modified September 26 14:45 EDT 2021. Contains 347668 sequences. (Running on oeis4.)