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A092045 Numbers n such that prime(n) == -3 (mod n). 10
1, 2, 25, 26, 68, 1054, 1058, 6472, 251723, 4124468, 69709727, 69709942, 465769817, 465769835, 1208198860, 8179002154, 8179002176, 8179002178, 145935689360, 145935689369, 145935689392, 145935689393 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

NextPrim[n_] := Block[{k = n + 1}, While[ !PrimeQ[k], k++ ]; k]; p = 1; Do[ If[ Mod[p = NextPrim[p], n] == n - 3, Print[n]], {n, 1, 10^9}]

CROSSREFS

Cf. A023145, A045924, A092044, A092046, A092047, A092048, A092049, A092050, A092051, A092052.

Sequence in context: A076449 A153811 A101962 * A054283 A041723 A067443

Adjacent sequences:  A092042 A092043 A092044 * A092046 A092047 A092048

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 18 2004

EXTENSIONS

Corrected by Mohammed Bouayoun (bouyao(AT)wanadoo.fr), Feb 20 2004

a(13)-a(22) from Robert G. Wilson v (rgwv(at)rgwv.com), Feb 22 2006

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Last modified February 15 08:20 EST 2012. Contains 205729 sequences.