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A269116
Number of sequences with 6 copies each of 1,2,...,n avoiding the pattern 12...n.
2
0, 0, 1, 224296, 132279480115, 208728647384065181, 791857392420720220446647, 6541943110420293280017597411002, 108710813295434106456771753677041770655, 3413618982844502796240740610191874586048936771, 192715148077645864521949395033355447100683080114830089
OFFSET
0,4
LINKS
FORMULA
a(n) = A248814(n) - A268849(n).
CROSSREFS
Column k=6 of A269129.
Sequence in context: A165411 A235909 A233966 * A252394 A237848 A269924
KEYWORD
nonn
AUTHOR
Alois P. Heinz, Feb 19 2016
STATUS
approved