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A155214
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Palindromes n with the property that for some prime p, n = p + prime(p).
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5
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5, 8, 424, 606, 666, 2552, 42924, 63936, 80108, 85358, 206602, 210012, 255552, 617716, 624426, 2003002, 2056502, 2178712, 2229222, 2239322, 2253522, 2358532, 2400042, 2426242, 2554552, 2634362, 2702072, 2804082, 2907092, 2948492
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| It is conjectured that the sequence is infinite.
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LINKS
| Ulrich Krug and Aurelien Herault, Table of n, a(n) for n = 1..83
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EXAMPLE
| 2+prime(2) = 2+3 = 5; 3+prime(3) = 3+5 = 8; 270527+prime(270527) = 270527+3808177 = 4078704, etc.
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CROSSREFS
| See A145531 for the primes p.
Sequence in context: A151827 A162571 A046490 * A028934 A195144 A175997
Adjacent sequences: A155211 A155212 A155213 * A155215 A155216 A155217
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KEYWORD
| nonn,base
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AUTHOR
| Ulrich Krug (leuchtfeuer37(AT)gmx.de), Jan 22 2009, Mar 02 2009, Mar 04 2009
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EXTENSIONS
| Edited by N. J. A. Sloane, Mar 02 2009
a(60)-a(83) from Aurelien Herault (aurelien(AT)a2studio.fr), Mar 16 2009
Examples culled by D. S. McNeil (mcneil(AT)hku.hk), Nov 21 2010
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