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A126292
Maximum cycle size in range [A014137(n-1)..A014138(n-1)] of permutation A125985/A125986.
2
1, 1, 2, 3, 12, 20, 60, 126, 446, 1438, 9732, 25832, 102990, 306732
OFFSET
0,3
COMMENTS
The size of a largest orbit to which Vaille's automorphism partitions the set of A000108(n) Dyck paths of semilength n.
CROSSREFS
For n>0, it seems that a(2n) = 2*A126296(2n).
Sequence in context: A323119 A307035 A319404 * A083265 A067391 A096361
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jan 02 2007
STATUS
approved