|
|
|
|
1, 1, 5, 15, 49, 180, 685, 2748, 11683, 52262, 245357, 1207538, 6217803, 33428738, 187323142, 1092328063, 6618105311, 41600580908, 270931087106, 1825820975565, 12716770294407, 91437668751232, 678020392413506, 5179601279549207
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
LINKS
|
|
|
FORMULA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|