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A269126
Number of sequences with n copies each of 1,2,...,8 avoiding the pattern 12...8.
2
1, 40319, 81537026047, 360953073372968159, 2179159866745975811590271, 15006398706095549205738572240519, 108710813295434106456771753677041770655, 798203800902002138190338074022806761037450631, 5841526335200139692050292842849347521755651331941759
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..60
FORMULA
a(n) = A071550(n) - A268844(n).
CROSSREFS
Row n=8 of A269129.
Cf. A071550, A268844.
Sequence in context: A172863 A159720 A127228 * A168359 A090394 A250055
Adjacent sequences: A269123 A269124 A269125 * A269127 A269128 A269129
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Feb 19 2016
STATUS
approved

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Last modified September 28 15:16 EDT 2024. Contains 376297 sequences.
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