id:A067036 - OEIS Search Results

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Records for the number of integers k such that an integer is of the form k + reverse(k).

+0
4

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 18, 20, 21, 24, 27, 30, 32, 36, 40, 45, 50, 54, 60, 63, 70, 72, 80, 81, 90, 100, 108, 120, 126, 140, 144, 160, 162, 180, 200, 210, 216, 240, 243, 270, 300, 320, 324, 360, 400, 405, 450, 500, 540, 600, 630, 700, 720, 800, 810 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`RECORDS transform of A067032. A067035 gives the corresponding integers at which these records are attained.`
	LINKS	`N. J. A. Sloane, Transforms` `Index entries for sequences related to Reverse and Add!`
	EXAMPLE	`3 is a record since there is an integer n (viz. 33, cf. A067032) such that for three integers k we have n = k + reverse(k) and for m < n there are at most two integers j such that m = j + reverse(j).`
	CROSSREFS	`Cf. A067030, A067031, A067032, A067033, A067034, A067035.` `Sequence in context: A030477 A165412 A096868 this_sequence A119823 A067082 A102685` `Adjacent sequences: A067033 A067034 A067035 this_sequence A067037 A067038 A067039`
	KEYWORD	`base,nonn`
	AUTHOR	`Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Dec 29 2001`

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

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