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A154428
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Primes of the form 50n^2 + 10n + 1.
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3
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61, 1301, 1861, 2521, 5101, 7321, 8581, 9941, 14621, 16381, 20201, 24421, 26681, 34061, 36721, 51521, 68821, 76441, 97241, 101701, 106261, 110921, 135721, 163021, 168781, 199081, 205441, 218461, 252761, 282001, 304981, 312841, 337021, 353641
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OFFSET
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1,1
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COMMENTS
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LINKS
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MAPLE
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select(isprime, [50*n^2+10*n+1$n=1..100])[]; # Muniru A Asiru, Apr 25 2019
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MATHEMATICA
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PROG
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(Magma) [a: n in [0..100] | IsPrime(a) where a is 50*n^2 + 10*n + 1]; // Vincenzo Librandi, Jul 23 2012
(PARI) for (n=0, 100, if (isprime (k=50*n^2+10*n+1), print1 (k, ", "))); \\ Vincenzo Librandi, Jul 23 2012
(GAP) Filtered(List([1..100], n->50*n^2+10*n+1), IsPrime); # Muniru A Asiru, Apr 25 2019
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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