A269116 Number of sequences with 6 copies each of 1,2,...,n avoiding the pattern 12...n.

0, 0, 1, 224296, 132279480115, 208728647384065181, 791857392420720220446647, 6541943110420293280017597411002, 108710813295434106456771753677041770655, 3413618982844502796240740610191874586048936771, 192715148077645864521949395033355447100683080114830089

Offset: 0

Author

Alois P. Heinz, Feb 19 2016

Keywords

• nonn

Links

• Alois P. Heinz, Table of n, a(n) for n = 0..91

Crossrefs

Column k=6 of A269129.

Cf. A248814, A268849.

Formula

a(n) = A248814(n) - A268849(n).