id:A082356 - OEIS Search Results

Search: id:A082356

Displaying 1-1 of 1 results found.

page 1

Permutation of natural numbers induced by the gatomorphism gma082356 acting on the parenthesizations encoded by A014486/A063171.

+0
11

0, 1, 2, 3, 4, 5, 7, 8, 6, 9, 10, 12, 13, 11, 17, 18, 21, 22, 20, 14, 15, 16, 19, 23, 24, 26, 27, 25, 31, 32, 35, 36, 34, 28, 29, 30, 33, 45, 46, 49, 50, 48, 58, 59, 63, 64, 62, 54, 55, 57, 61, 37, 38, 40, 41, 39, 42, 43, 44, 47, 51, 52, 56, 60, 53, 65, 66, 68, 69, 67 (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 functions implementing this automorphism on list-structures:)` `(define (gma082356! s) (cond ((pair? s) (gma082352! s) (gma082356! (car s)) (gma082356! (cdr s)))) s)`
	CROSSREFS	`Inverse of A082355. a(n) = A057163(A082358(n)). a(n) = A082364(A082853(n))+A082852(n). Cf. also A082351-A082352, A082357-A082358.` `Differs from A057117 first time at n=56: a(56)=42, while A057117(56)=44.` `Sequence in context: A122294 A130349 A130354 this_sequence A057117 A130941 A082360` `Adjacent sequences: A082353 A082354 A082355 this_sequence A082357 A082358 A082359`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen (Firstname.Surname(AT)iki.fi), Apr 17 2003`

page 1

Search completed in 0.002 seconds

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research