id:A130920 - OEIS Search Results

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Signature permutation of a Catalan automorphism: DEEPEN-transform of automorphism *A057512.

+0
4

0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 14, 10, 16, 19, 11, 15, 12, 17, 18, 13, 20, 21, 22, 23, 37, 24, 42, 51, 25, 38, 26, 44, 47, 27, 53, 56, 60, 28, 39, 29, 43, 52, 30, 40, 31, 45, 48, 32, 54, 49, 50, 33, 41, 34, 46, 55, 35, 57, 58, 62, 36, 61, 59, 63, 64, 65, 107, 66, 121, 149, 67 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`A130920 = DEEPEN(A057512) = NEPEED(A057512) = DEEPEN(DEEPEN(A057510)) = NEPEED(NEPEED(*A057510)). See A122283, A122284 for the definitions of DEEPEN and NEPEED transforms.`
	LINKS	`A. Karttunen, Table of n, a(n) for n = 0..2055` `Index entries for signature-permutations of Catalan automorphisms`
	CROSSREFS	`Inverse: A130919. A122351(n) = A083927(A130920(A057123(n))).` `Sequence in context: A062894 A129606 A057510 this_sequence A127285 A130945 A073285` `Adjacent sequences: A130917 A130918 A130919 this_sequence A130921 A130922 A130923`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Jun 11 2007`

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.

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