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A269115
Number of sequences with 5 copies each of 1,2,...,n avoiding the pattern 12...n.
2
0, 0, 1, 26945, 1474050783, 173996758190594, 41489887418194798439, 18675035107760751336633904, 15006398706095549205738572240519, 20584293980310480336378076914369061769, 46436573450646384263588550418764923934014699
OFFSET
0,4
LINKS
FORMULA
a(n) = A014609(n) - A268848(n).
CROSSREFS
Column k=5 of A269129.
Sequence in context: A199547 A051025 A048921 * A249496 A227348 A176359
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Feb 19 2016
STATUS
approved