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A201611 Primes of the form 8n^2 + 3. 1
3, 11, 131, 971, 1571, 3203, 5003, 7691, 9803, 13451, 16931, 19211, 24203, 27851, 32771, 51203, 57803, 81611, 86531, 89891, 125003, 143651, 154571, 204803, 207371, 247811, 273803, 288803, 339491, 356171, 387203, 401411, 480203 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[8n^2+3, {n, 0, 1000}], PrimeQ]
PROG
(Magma) [a: n in [0..400] | IsPrime(a) where a is 8*n^2+3];
CROSSREFS
Sequence in context: A287429 A274664 A219620 * A088075 A088076 A276258
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 03 2011
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)