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A094179
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Numbers congruent to 3 mod 4 which are divisible only by primes congruent to 3 mod 4.
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2
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3, 7, 11, 19, 23, 27, 31, 43, 47, 59, 63, 67, 71, 79, 83, 99, 103, 107, 127, 131, 139, 147, 151, 163, 167, 171, 179, 191, 199, 207, 211, 223, 227, 231, 239, 243, 251, 263, 271, 279, 283, 307, 311, 331, 343, 347, 359, 363, 367, 379, 383, 387, 399, 419, 423, 431
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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PROG
| (PARI) {forstep(n=3, 440, 4, fac=factor(n); if(vecmin(vector(matsize(fac)[1], j, fac[j, 1])%4)==3, print1(n, ", ")))}
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CROSSREFS
| Cf. A094180.
Sequence in context: A117510 A160227 A134442 * A085760 A179481 A131426
Adjacent sequences: A094176 A094177 A094178 * A094180 A094181 A094182
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KEYWORD
| nonn
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AUTHOR
| Lekraj Beedassy (blekraj(AT)yahoo.com), May 06 2004
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EXTENSIONS
| More terms and PARI code from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 08 2004
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