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A174103
Number of distinct even values of the (n-1)st difference of permutations of 1..n.
2
0, 1, 11, 5, 63, 23, 355, 269, 1903, 387, 9281, 1587, 44457, 94475, 210337
(list; graph; refs; listen; history; text; internal format)
OFFSET
2,3
LINKS
Table of n, a(n) for n=2..16.
CROSSREFS
Cf. A130803.
Sequence in context: A373730 A363347 A229525 * A038319 A002547 A348063
Adjacent sequences: A174100 A174101 A174102 * A174104 A174105 A174106
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 07 2010
STATUS
approved

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Last modified November 8 03:49 EST 2024. Contains 377537 sequences.
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