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A269124 Number of sequences with n copies each of 1,2,...,6 avoiding the pattern 12...6. 2
1, 719, 7235651, 117108036719, 2169397142273171, 41489887418194798439, 791857392420720220446647, 14919265746950486383601562197, 276745258345325814650980975177139, 5055320871467502855510583170028558565, 91050643996464879303067913358954122530151 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..100

FORMULA

a(n) = A008979(n) - A268842(n).

CROSSREFS

Row n=6 of A269129.

Cf. A008979, A268842.

Sequence in context: A290120 A101997 A139195 * A267336 A167984 A267429

Adjacent sequences:  A269121 A269122 A269123 * A269125 A269126 A269127

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Feb 19 2016

STATUS

approved

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Last modified December 3 12:45 EST 2021. Contains 349463 sequences. (Running on oeis4.)