id:A107603 - OEIS Search Results

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In the natural numbers, swap digits in pairs (even-odd).

+0
1

1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 21, 13, 41, 15, 61, 17, 81, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 3, 31, 23, 33, 43, 35, 63, 37, 83, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 5, 51, 25, 53, 45, 55, 65, 57, 85, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 7, 71, 27, 73, 47, 75 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Differs from A000027 and A107602 starting with a(10)=1.`
	EXAMPLE	`0 is even hence n = 10 => 1, n=100=>10, etc.`
	CROSSREFS	`Cf. A000027, A107602.` `Sequence in context: A004719 A004151 A151765 this_sequence A161594 A084011 A004086` `Adjacent sequences: A107600 A107601 A107602 this_sequence A107604 A107605 A107606`
	KEYWORD	`nonn,base`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), May 17 2005`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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