login
A131171
Signature permutation of a Catalan automorphism: row 12 of A122285.
3
0, 1, 3, 2, 7, 6, 8, 5, 4, 17, 16, 18, 14, 15, 20, 19, 21, 11, 12, 22, 13, 10, 9, 45, 44, 46, 43, 42, 48, 47, 49, 41, 38, 50, 37, 40, 39, 54, 53, 55, 51, 52, 57, 56, 58, 29, 28, 59, 30, 31, 32, 61, 60, 62, 33, 34, 63, 35, 25, 26, 64, 36, 27, 24, 23, 129, 128, 130, 126, 127
OFFSET
0,3
COMMENTS
Derived from automorphism *A074685 with recursion scheme ENIPS.
CROSSREFS
Inverse: A131172.
Sequence in context: A122329 A130954 A130395 * A057504 A074683 A131004
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 20 2007
STATUS
approved