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A239378
Words of length n over the alphabet {0,...,n-1} that avoid the pattern 1312.
0
1, 1, 4, 27, 252, 2935, 40300, 630392
OFFSET
0,3
CROSSREFS
Cf. A239295.
Sequence in context: A239369 A246526 A273994 * A239376 A239373 A239377
KEYWORD
nonn,more
AUTHOR
Chad Brewbaker, Mar 17 2014
STATUS
approved