|
|
A182459
|
|
a(n) is the number of initial persons such that the n-th person survives in the duck-duck-goose game.
|
|
1
|
|
|
1, 2, 13, 20, 46, 157, 236, 532, 1198, 4045, 6068, 13654, 46084, 103690, 1181101, 1771652, 3986218, 102162424, 229865455, 344798183, 517197275, 775795913, 1163693870, 3927466813, 5891200220, 13255200496, 29824201117, 44736301676, 100656678772, 226477527238
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
In more detail: k students are sitting in a circle. A professor starts tagging them in the pattern - duck, duck, goose, ... . If a student is tagged goose he or she leaves the circle immediately. The last remaining student is the winner. These are the numbers k of initial students such that the n-th student will be the winner.
|
|
LINKS
|
|
|
FORMULA
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
|
|
STATUS
|
approved
|
|
|
|