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A171434 Primes that are congruent to 7 mod n, where n is the index of the prime. 2
2, 3, 7, 13, 61, 151, 397, 1153, 64567, 64577, 480967, 480979, 9559867, 9559897, 9560167, 189961657, 189961819, 189962593, 189963043, 189964321, 189969379, 514272779, 514275401, 1394193607, 1394194727, 1394198807, 10246936003, 75370121191, 75370121767, 75370121839 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Giovanni Resta, Table of n, a(n) for n = 1..71

MATHEMATICA

Prime@ Select[Range[10^5], Mod[Prime[#] - 7, #] == 0 &] (* Giovanni Resta, Feb 25 2020 *)

CROSSREFS

Cf. A023149, A048891, A171430, A171431, A171432.

Sequence in context: A085872 A070858 A061067 * A104366 A104367 A104365

Adjacent sequences:  A171431 A171432 A171433 * A171435 A171436 A171437

KEYWORD

nonn

AUTHOR

Vladimir Joseph Stephan Orlovsky, Dec 09 2009

EXTENSIONS

Missing a(1)-a(4), a(16) and beyond from Giovanni Resta, Feb 23 2020

STATUS

approved

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Last modified June 15 12:29 EDT 2021. Contains 345048 sequences. (Running on oeis4.)