

A120312


Numbers k such that pi(k) == 0 (mod 4), where pi() = A000720, and such that prime(k) == 1 (mod 4).


0



7, 10, 21, 37, 40, 53, 55, 57, 71, 89, 108, 134, 135, 136, 151, 152, 174, 176, 178, 194, 196, 223, 226, 263, 264, 265, 267, 268, 312, 337, 338, 339, 341, 342, 343, 345, 359, 361, 362, 366, 384, 388
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OFFSET

1,1


LINKS



MATHEMATICA

a = Flatten[Table[If[Mod[PrimePi[n], 4] == 0&& Mod[Prime[n], 4]  1 == 0, n, {}], {n, 1, 200}]]


CROSSREFS



KEYWORD

nonn


AUTHOR



EXTENSIONS



STATUS

approved



