id:A115408 - OEIS Search Results

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Integer permutation induced by A024431.

+0
5

1, 6, 15, 3, 2, 5, 4, 28, 45, 10, 66, 9, 14, 91, 13, 8, 7, 120, 12, 11, 153, 190, 21, 231, 276, 20, 325, 378, 435, 496, 27, 561, 630, 26, 703, 19, 780, 18, 861, 946, 1035, 17, 16, 25, 1128, 24, 1225 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(n) = A115406(n)*(A115406(n)-1)/2 + A115407(n) + 1;` `inverse: A115409.`
	LINKS	`Index entries for sequences that are permutations of the natural numbers`
	CROSSREFS	`Sequence in context: A158965 A013314 A019306 this_sequence A105052 A003566 A070870` `Adjacent sequences: A115405 A115406 A115407 this_sequence A115409 A115410 A115411`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 22 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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