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A269118 Number of sequences with 8 copies each of 1,2,...,n avoiding the pattern 12...n. 2
0, 0, 1, 15168751, 1020149742404727, 285867869484243410805931, 276745258345325814650980975177139, 789007694236868030155290867470985247486401, 5841526335200139692050292842849347521755651331941759, 101741646114927245552012617872560516024563394870390766150081895 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..70

FORMULA

a(n) = A172609(n) - A268851(n).

CROSSREFS

Column k=8 of A269129.

Cf. A172609, A268851.

Sequence in context: A104334 A322691 A322681 * A234480 A186616 A128480

Adjacent sequences:  A269115 A269116 A269117 * A269119 A269120 A269121

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Feb 19 2016

STATUS

approved

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Last modified May 28 07:18 EDT 2022. Contains 354112 sequences. (Running on oeis4.)