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A131143
Signature permutation of a Catalan automorphism: row 4 of A122285.
3
0, 1, 2, 3, 5, 6, 4, 7, 8, 13, 15, 12, 16, 19, 9, 14, 10, 17, 18, 11, 20, 21, 22, 36, 41, 35, 43, 52, 31, 40, 32, 44, 47, 34, 53, 56, 60, 25, 37, 24, 42, 51, 23, 38, 26, 45, 46, 27, 48, 49, 50, 28, 39, 29, 54, 55, 30, 57, 58, 59, 33, 61, 62, 63, 64, 106, 120, 105, 125, 153
OFFSET
0,3
COMMENTS
Derived from automorphism *A130343 with recursion scheme ENIPS.
CROSSREFS
Cf. A122285, A130343. Inverse: A131144.
Sequence in context: A089851 A122310 A122305 * A131148 A130983 A130348
KEYWORD
nonn
AUTHOR
Antti Karttunen, Jun 20 2007
STATUS
approved