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Search: id:A121926
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| A121926 |
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Numbers n such that (n^2 + 13) is prime. |
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+0
4
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| 0, 2, 4, 10, 12, 16, 18, 28, 40, 42, 44, 46, 60, 68, 72, 82, 84, 88, 94, 108
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OFFSET
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1,2
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EXAMPLE
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If n=40 then (n^2 + 13) = 1613 (prime).
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CROSSREFS
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Cf. A005574, A067201, A049422, A007591, A078402, A114269, A114271, A114272, A114273, A114274, A114275.
Sequence in context: A101519 A138940 A129412 this_sequence A113536 A081887 A085344
Adjacent sequences: A121923 A121924 A121925 this_sequence A121927 A121928 A121929
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 02 2006
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