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A061923
Numbers k such that the difference between k and its reversal is a nonzero cube.
2
14, 25, 30, 36, 41, 47, 52, 58, 63, 69, 74, 85, 96, 1030, 1140, 1250, 1302, 1303, 1360, 1412, 1413, 1470, 1522, 1523, 1580, 1632, 1633, 1690, 1742, 1743, 1852, 1853, 1962, 1963, 2030, 2031, 2140, 2141, 2250, 2251, 2303, 2304, 2360, 2361, 2413, 2414, 2470
OFFSET
1,1
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1999 [All terms up to 10^6, missing terms inserted by Sean A. Irvine]
MATHEMATICA
nzcQ[n_]:=With[{c=Abs[n-IntegerReverse[n]]}, c!=0&&IntegerQ[CubeRoot[c]]]; Select[Range[ 2500], nzcQ] (* Harvey P. Dale, May 18 2024 *)
CROSSREFS
Sequence A061379 allows zeros.
Sequence in context: A068365 A154038 A366960 * A031075 A020227 A032608
KEYWORD
base,easy,nonn
AUTHOR
Larry Reeves (larryr(AT)acm.org), May 16 2001
STATUS
approved