A126296 Maximum cycle size in range [A014137(n-1)..A014138(n-1)] of permutation A125987/A125988.

1, 1, 1, 3, 6, 13, 30, 125, 223, 719, 4866, 12916, 51495, 153945

Offset: 0

Author

Antti Karttunen, Jan 02 2007

Keywords

• nonn

Comments

The size of a largest orbit to which the square of Vaille's automorphism partitions the set of A000108(n) Dyck paths of semilength n.

Crossrefs

For n>0, it seems that A126292(2n) = 2*a(2n).