id:A073284 - OEIS Search Results

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Permutation of natural numbers induced by the gatomorphism gma073284! acting on the parenthesizations encoded by A014486.

+0
5

0, 1, 2, 3, 4, 6, 5, 7, 8, 9, 11, 14, 16, 19, 10, 15, 12, 17, 20, 13, 18, 21, 22, 23, 25, 28, 30, 33, 37, 39, 42, 44, 47, 51, 53, 56, 60, 24, 29, 38, 43, 52, 26, 40, 31, 45, 48, 32, 54, 57, 61, 27, 41, 34, 46, 55, 35, 49, 58, 62, 36, 50, 59, 63, 64, 65, 67, 70, 72, 75, 79, 81 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`A. Karttunen, Gatomorphisms (with the complete Scheme source)` `Index entries for sequences that are permutations of the natural numbers`
	PROGRAM	`(Scheme function implementing this automorphism on list-structures:)` `(define (gmA073284! s) (cond ((pair? s) (gmA073284! (car s)) (gmA072796! s) (gmA073284! (cdr s)))) s)`
	CROSSREFS	`Inverse permutation: A073285. Occurs for first time in A073200 as row 20.` `The scheme function gma072796! referred to below given in A072796.` `Sequence in context: A130919 A127286 A130946 this_sequence A057511 A121730 A062894` `Adjacent sequences: A073281 A073282 A073283 this_sequence A073285 A073286 A073287`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Jun 25 2002`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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