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A130983 Signature permutation of a Catalan automorphism: row 4 of A122287 and A122288. 4
0, 1, 2, 3, 5, 6, 4, 7, 8, 13, 15, 12, 16, 19, 9, 14, 10, 18, 20, 11, 17, 21, 22, 36, 41, 35, 43, 52, 31, 40, 32, 47, 53, 34, 44, 56, 60, 25, 37, 24, 42, 51, 23, 38, 27, 50, 55, 29, 49, 57, 61, 28, 39, 26, 45, 54, 30, 46, 59, 62, 33, 48, 58, 63, 64, 106, 120, 105, 125, 153 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

Derived from automorphism *A130343 with recursion scheme KROF or from automorphism *A130348 with recursion scheme FORK.

LINKS

A. Karttunen, Table of n, a(n) for n = 0..2055

Index entries for signature-permutations of Catalan automorphisms

CROSSREFS

Inverse: A130984.

Sequence in context: A122305 A131143 A131148 * A130348 A122348 A130951

Adjacent sequences:  A130980 A130981 A130982 * A130984 A130985 A130986

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jun 20 2007

STATUS

approved

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Last modified March 19 00:15 EDT 2019. Contains 321306 sequences. (Running on oeis4.)