OFFSET
0,3
COMMENTS
LINKS
A. Karttunen, Table of n, a(n) for n = 0..2055
D. Callan, A Bijection on Dyck Paths and its Cycle Structure, The Electronic Journal of Combinatorics 14 (2007), #R28
CROSSREFS
Inverse: A127382. a(n) = A057164(A127379(A057164(n))). The number of cycles and the number of fixed points in range [A014137(n-1)..A014138(n-1)] of this permutation are given by A127384 and A086625 shifted once right. The maximum cycles and LCM's of cycle sizes begin as 1, 1, 1, 2, 4, 4, 8, 8, 8, 8, 16, 16, 16, 16, ...
KEYWORD
nonn,look
AUTHOR
Antti Karttunen, Jan 16 2007
STATUS
approved