id:A061379 - OEIS Search Results

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Difference between n and its reversal is a perfect cube.

+0
2

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 22, 25, 30, 33, 36, 41, 44, 47, 52, 55, 58, 63, 66, 69, 74, 77, 85, 88, 96, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`14 ~ 41 = 41 - 14 = 27 = 3^3 hence 14 and 41 are in the sequence.`
	FORMULA	`a(n) = k if mod ( k ~R(k)) = r^3.where R(k) is the digit reversal of k (A004086).`
	CROSSREFS	`Sequence A061923 excludes palindromic n's.` `Sequence in context: A017902 A005710 A023358 this_sequence A107322 A050761 A030721` `Adjacent sequences: A061376 A061377 A061378 this_sequence A061380 A061381 A061382`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 02 2001`
	EXTENSIONS	`Corrected and extended by Erich Friedman (efriedma(AT)stetson.edu), May 08 2001`

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

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