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A123715 Signature permutation of a Catalan automorphism: row 79361 of table A122203. 6
0, 1, 2, 3, 4, 8, 6, 7, 5, 9, 13, 20, 21, 22, 14, 19, 16, 17, 18, 15, 11, 12, 10, 23, 27, 34, 35, 36, 54, 55, 57, 58, 59, 61, 62, 63, 64, 37, 41, 53, 56, 60, 42, 51, 44, 45, 46, 47, 48, 49, 50, 43, 52, 39, 28, 33, 40, 30, 31, 32, 38, 29, 25, 26, 24, 65, 69, 76, 77, 78, 96, 97 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

This is the signature-permutation of Catalan automorphism which is derived from nonrecursive Catalan automorphism *A123492 with the recursion schema SPINE (defined in A122203).

LINKS

Table of n, a(n) for n=0..71.

Index entries for signature-permutations of Catalan automorphisms

PROG

(Scheme function, destructive implementation of this automorphism acting on S-expressions:) (define *A123715! (!SPINE *A123492!))

CROSSREFS

Inverse: A123716. Row 79361 of A122203.

Sequence in context: A338242 A123492 A123493 * A082313 A123494 A123716

Adjacent sequences:  A123712 A123713 A123714 * A123716 A123717 A123718

KEYWORD

nonn

AUTHOR

Antti Karttunen, Oct 11 2006

STATUS

approved

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Last modified May 14 11:57 EDT 2021. Contains 343882 sequences. (Running on oeis4.)