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A090983 a(n) is the least non-square having square residues modulo each of the first n primes. +0
2
2, 3, 6, 15, 15, 91, 246, 399, 399, 399, 3045, 3045, 21099, 41155, 43059, 182919, 182919, 182919, 182919, 860574, 860574, 8042479, 8042479, 11993466, 11993466, 11993466, 78278655, 78278655, 78278655, 78278655 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Cf. A002189, A018883.

Sequence in context: A109459 A118986 A091138 this_sequence A066653 A081945 A100249

Adjacent sequences: A090980 A090981 A090982 this_sequence A090984 A090985 A090986

KEYWORD

nonn

AUTHOR

Don Reble (djr(AT)nk.ca), Feb 28 2004

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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