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A079831
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Numbers n such that floor(reverse(n)/n) = 2.
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1
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13, 14, 25, 26, 27, 28, 38, 39, 103, 113, 123, 133, 143, 153, 154, 163, 164, 173, 174, 183, 184, 193, 194, 205, 206, 215, 216, 225, 226, 235, 236, 245, 246, 255, 256, 257, 265, 266, 267, 275, 276, 277, 285, 286, 287, 295, 296, 297, 298, 307, 308, 309, 317
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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EXAMPLE
| 14 is a member as floor(41/14) = 2.
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PROG
| (ARIBAS) for n := 1 to 318 do nst := ""; st := itoa(n); for i := 0 to length(st) - 1 do nst := concat(st[i], nst); end; a := atoi(nst); if a div n = 2 then write(n, ", ") end; end;
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CROSSREFS
| Cf. A079832.
Sequence in context: A135024 A173036 A098045 * A022803 A112653 A015905
Adjacent sequences: A079828 A079829 A079830 * A079832 A079833 A079834
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 11 2003
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EXTENSIONS
| Edited and extended by Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Feb 12 2003
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