id:A085167 - OEIS Search Results

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Permutation of natural numbers induced by the gatomorphism gma085167 acting on symbolless S-expressions encoded by A014486/A063171.

+0
2

0, 1, 3, 2, 5, 8, 7, 4, 6, 10, 13, 15, 18, 22, 12, 21, 17, 9, 11, 20, 14, 16, 19, 24, 27, 29, 32, 36, 38, 41, 43, 46, 50, 52, 55, 59, 64, 26, 35, 40, 49, 63, 31, 58, 45, 23, 25, 48, 28, 30, 33, 34, 62, 54, 37, 39, 57, 42, 44, 47, 61, 51, 53, 56, 60, 66, 69, 71, 74, 78 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`A. Karttunen, Gatomorphisms (With the complete Scheme source)` `Index entries for signature-permutations induced by Catalan automorphisms`
	PROGRAM	`(Scheme function implementing this automorphism on list-structures:)` `(define (gma085167! s) (cond ((null? s) s) (else (app-to-xrt! (cdr s) (append! (car s) (list (list)))))))`
	CROSSREFS	`Inverse: A085168. a(n) = A085159(A069770(n)). Occurs in A073200. Cf. also A074679, A074680, A085203.` `Number of cycles in range [A014137(n-1)..A014138(n-1)] of this permutation, possibly shifted one term left or right: A001683. [To be checked.].` `Sequence in context: A124422 A132776 A019594 this_sequence A127299 A029619 A049922` `Adjacent sequences: A085164 A085165 A085166 this_sequence A085168 A085169 A085170`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (Firstname.Surname(AT)iki.fi), Jun 23 2003`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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