id:A033220 - OEIS Search Results

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Primes of form x^2+30*y^2.

+0
5

31, 79, 151, 199, 241, 271, 409, 439, 601, 631, 751, 769, 919, 991, 1009, 1039, 1129, 1201, 1231, 1249, 1279, 1321, 1399, 1471, 1489, 1609, 1759, 1801, 1831, 1879, 1951, 1999, 2089, 2161, 2239, 2281 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`D. Cox, "Primes of Form x^2 + n y^2", Wiley, 1989.`
	FORMULA	`The primes are congruent to {1, 31, 49, 79} (mod 120) - T. D. Noe (noe(AT)sspectra.com), Apr 29 2008`
	CROSSREFS	`Cf. A139643.` `Sequence in context: A068917 A009408 A142408 this_sequence A139855 A139901 A044169` `Adjacent sequences: A033217 A033218 A033219 this_sequence A033221 A033222 A033223`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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