|
|
A235940
|
|
Number of circular permutations with exactly one (unspecified) increasing or decreasing modular 3-sequence, with clockwise and counterclockwise traversals counted as distinct.
|
|
7
|
|
|
0, 0, 0, 0, 10, 24, 154, 992, 7344, 61120, 568062, 5827248, 65449878, 799122856, 10541495760, 149434080256, 2265793149218, 36594799613064, 627269647629538
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,5
|
|
REFERENCES
|
Paul J. Campbell, Circular permutations with exactly one modular run (3-sequence), submitted to Journal of Integer Sequences
|
|
LINKS
|
|
|
FORMULA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,more
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|