A153248 Number of fleeing trees computed for Catalan bijection A123494.

0, 0, 1, 1, 2, 1, 0, 2, 1, 3, 1, 0, 2, 2, 3, 1, 3, 3, 1, 1, 0, 2, 2, 4, 1, 0, 2, 3, 3, 1, 3, 3, 2, 1, 1, 3, 2, 4, 1, 0, 2, 3, 2, 2, 4, 4, 1, 1, 0, 2, 3, 2, 2, 0, 3, 1, 2, 3, 3, 2, 3, 1, 1, 3, 2, 5, 1, 0, 2, 4, 3, 1, 3, 3, 3, 1, 2, 4, 2, 4, 1, 0, 2, 3, 2, 2, 4, 4, 2, 1, 1, 3, 3, 2, 2, 0, 4, 2, 2, 4, 4, 2

Offset

0,5

Comments

See comments at A153247.

Links

Table of n, a(n) for n=0..101.

Prog

(MIT Scheme:) (define (A153248 n) (count-fleeing-trees n A123494))

Crossrefs

Sequence in context: A087466 A333211 A258033 * A221179 A341608 A153247

Adjacent sequences: A153245 A153246 A153247 * A153249 A153250 A153251

Keyword

nonn

Author

Antti Karttunen, Dec 22 2008

Status

approved