id:A109250 - OEIS Search Results

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Self-inverse integer permutation induced by Beatty sequences for 1+sqrt(2) and 1+1/sqrt(2).

+0
3

2, 1, 4, 3, 7, 9, 5, 12, 6, 14, 16, 8, 19, 10, 21, 11, 24, 26, 13, 28, 15, 31, 33, 17, 36, 18, 38, 20, 41, 43, 22, 45, 23, 48, 50, 25, 53, 27, 55, 57, 29, 60, 30, 62, 32, 65, 67, 34, 70, 35, 72, 74, 37, 77, 39, 79, 40, 82, 84, 42, 86, 44, 89, 91, 46, 94 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Index entries for sequences that are permutations of the natural numbers` `Index entries for sequences related to Beatty sequences` `Eric Weisstein's World of Mathematics, Beatty Sequence`
	FORMULA	`a(A003151(n))=A003152(n) and a(A003152(n))=A003151(n).`
	CROSSREFS	`Sequence in context: A054082 A101708 A026255 this_sequence A138236 A058354 A085930` `Adjacent sequences: A109247 A109248 A109249 this_sequence A109251 A109252 A109253`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jun 23 2005`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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