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A201482
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Primes of the form 5n^2 + 3.
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1
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3, 23, 83, 503, 983, 1283, 2003, 2423, 3923, 5783, 12503, 13523, 15683, 16823, 20483, 32003, 33623, 38723, 42323, 48023, 54083, 62723, 69623, 76883, 84503, 89783, 100823, 115523, 118583, 124823, 154883, 169283, 180503, 200003
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[Table[5n^2+3, {n, 0, 900}], PrimeQ]
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PROG
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(Magma) [a: n in [0..400] | IsPrime(a) where a is 5*n^2+3];
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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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STATUS
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approved
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