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A123493
Signature permutation of a Catalan automorphism: row 79361 of table A122201.
6
0, 1, 2, 3, 4, 8, 6, 7, 5, 9, 13, 20, 21, 18, 14, 19, 16, 17, 22, 15, 11, 12, 10, 23, 27, 34, 35, 32, 54, 61, 57, 58, 64, 55, 48, 49, 46, 37, 41, 53, 56, 47, 42, 51, 44, 45, 50, 60, 62, 63, 59, 43, 52, 39, 28, 33, 40, 30, 31, 36, 38, 29, 25, 26, 24, 65, 69, 76, 77, 74, 96
OFFSET
0,3
COMMENTS
This is the signature-permutation of Catalan automorphism which is derived from nonrecursive Catalan automorphism *A123492 with the recursion schema FORK (defined in A122201). See further comments at A123494.
PROG
(Scheme function, destructive implementation of this automorphism acting on S-expressions:) (define *A123493! (!FORK *A123492!))
CROSSREFS
Inverse: A123494. Row 79361 of A122201.
Sequence in context: A353827 A353826 A123492 * A123715 A082313 A123494
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 11 2006
STATUS
approved