|
| |
|
|
A152326
|
|
Number of permutations of floor(i*8/5), i=0..n-1, with all sums of 3 adjacent terms unique.
|
|
0
|
|
|
|
1, 2, 6, 24, 104, 552, 3524, 25832, 194244, 1645130, 15475210, 157548326, 1768461238, 20643856190, 259156292058, 3534238845228
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
