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A034698 a(n) = smallest prime such that a(1), ..., a(n-1) are squares mod a(n). 2
2, 7, 31, 113, 233, 647, 1487, 4919, 6329, 7951, 26833, 47737, 53623, 128959, 135697, 142327, 1312777, 3178289, 6061607, 26564393, 32426081, 102958417, 209074609, 323901311 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A034700.

Sequence in context: A158713 A102162 A059846 * A115605 A114198 A055836

Adjacent sequences:  A034695 A034696 A034697 * A034699 A034700 A034701

KEYWORD

nonn,nice

AUTHOR

E. M. Rains (rains(AT)caltech.edu)

EXTENSIONS

More terms from David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.