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A216723
Second column of
A216722
.
2
0, 0, 5, 18, 84, 568, 4122, 33910
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OFFSET
3,3
REFERENCES
Wayne M. Dymacek, Isaac Lambert and Kyle Parsons, Arithmetic Progressions in Permutations, http://math.ku.edu/~ilambert/CN.pdf, 2012.
LINKS
Table of n, a(n) for n=3..10.
CROSSREFS
Cf.
A216722
,
A165962
.
Sequence in context:
A019046
A343165
A141733
*
A281159
A357797
A199257
Adjacent sequences:
A216720
A216721
A216722
*
A216724
A216725
A216726
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
, Sep 15 2012
STATUS
approved
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Last modified August 12 12:28 EDT 2024. Contains 375092 sequences. (Running on oeis4.)