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Search: id:A068228
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| A068228 |
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Primes congruent to 1 (mod 12). |
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+0
43
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| 13, 37, 61, 73, 97, 109, 157, 181, 193, 229, 241, 277, 313, 337, 349, 373, 397, 409, 421, 433, 457, 541, 577, 601, 613, 661, 673, 709, 733, 757, 769, 829, 853, 877, 937, 997, 1009, 1021, 1033, 1069, 1093, 1117, 1129, 1153, 1201, 1213, 1237, 1249, 1297
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Primes of the form x^2+9y^2. - T. D. Noe (noe(AT)sspectra.com), May 07 2005
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REFERENCES
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J. Voight, Quadratic forms that represent almost the same primes, Math. Comp., Vol. 76 (2007), pp. 1589-1617.
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MATHEMATICA
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Select[Prime/@Range[250], Mod[ #, 12]==1&]
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PROGRAM
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(PARI) for(i=1, 250, if(prime(i)%12==1, print(prime(i))))
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CROSSREFS
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Cf. A068227, A068229, A040117, A068231, A068232, A068233, A068234, A068235.
Subsequence of A084916.
Adjacent sequences: A068225 A068226 A068227 this_sequence A068229 A068230 A068231
Sequence in context: A119705 A045809 A089030 this_sequence A031339 A034938 A139530
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KEYWORD
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easy,nonn
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AUTHOR
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Ferenc Adorjan (fadorjan(AT)freemail.hu), Feb 22 2002
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EXTENSIONS
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Edited by Dean Hickerson (dean(AT)math.ucdavis.edu), Feb 27 2002
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