|
| |
|
|
A152360
|
|
Number of permutations of floor(i*7/5), i=0..n-1, with all sums of 5 adjacent terms unique.
|
|
0
|
|
|
|
1, 2, 6, 24, 120, 720, 4656, 33360, 266496, 2405024, 23126632, 243895736, 2745477112, 33502998830, 437831540820, 6158353817782
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
