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A069496
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Smaller member of a twin prime pair with a square sum.
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7
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17, 71, 881, 1151, 2591, 3527, 4049, 15137, 20807, 34847, 46817, 69191, 83231, 103967, 112337, 149057, 176417, 179999, 206081, 281249, 362951, 388961, 438047, 472391, 478241, 538721, 649799, 734471, 808991, 960497, 1080449, 1143071
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| A118593(n)-2 - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 28 2006
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LINKS
| Author?, Title?
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FORMULA
| A118593(n)-2. - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Jul 31 2006
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EXAMPLE
| 71 is a term as the smaller member of the twin prime pair (71,73) as 71 +73 = 144 = 12^2.
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CROSSREFS
| a(n) = (A037072(n)-2)/2.
Sequence in context: A105414 A157910 A141959 * A047978 A050524 A087514
Adjacent sequences: A069493 A069494 A069495 * A069497 A069498 A069499
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KEYWORD
| nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Mar 30 2002
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EXTENSIONS
| More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Apr 01 2002
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