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A247472
Number of permutations of length n avoiding the patterns 14253 and 13524.
0
1, 1, 2, 6, 24, 118, 672, 4255, 29146, 212028, 1617344, 12819065, 104870276, 881047470, 7571873230, 66363349857
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
Table of n, a(n) for n=0..15.
CROSSREFS
Cf. A164870.
Sequence in context: A226436 A224318 A079106 * A224295 A263777 A088713
Adjacent sequences: A247469 A247470 A247471 * A247473 A247474 A247475
KEYWORD
nonn,more
AUTHOR
Nathaniel Shar, Nov 30 2014
EXTENSIONS
a(10)-a(15) from Lars Blomberg, Apr 26 2018
STATUS
approved

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Last modified October 1 00:03 EDT 2024. Contains 376365 sequences.
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