|
| |
|
|
A152710
|
|
Number of permutations of floor(i*9/5), i=0..n-1, with all sums of 8 adjacent terms unique.
|
|
0
|
|
|
|
1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3456000, 35759520, 400628736, 4789308672, 61341750208, 840540050688, 12292652292672
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
