id:A049552 - OEIS Search Results

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Primes p such that x^20 = 2 has a solution mod p.

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2, 7, 23, 47, 73, 79, 89, 103, 113, 127, 151, 167, 199, 223, 233, 239, 257, 263, 337, 353, 359, 367, 383, 431, 439, 463, 479, 487, 503, 577, 593, 599, 607, 617, 647, 719, 727, 743, 823, 839, 863, 887, 911, 919, 937, 967, 983, 1033, 1039, 1049, 1063, 1087 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`R. J. Mathar, Table of n, a(n) for n = 1..1000` `Index entries for related sequences`
	CROSSREFS	`Sequence in context: A089176 A049232 A100917 this_sequence A049572 A094786 A028871` `Adjacent sequences: A049549 A049550 A049551 this_sequence A049553 A049554 A049555`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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