|
| |
|
|
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
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
