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A212378
Primes congruent to 1 mod 61.
2
367, 733, 977, 1709, 1831, 2441, 3539, 4027, 4271, 4637, 4759, 5003, 5857, 6101, 6833, 7321, 7687, 8053, 8297, 8419, 8663, 9029, 9151, 9883, 10859, 12323, 12689, 13177, 13421, 14153, 14519, 15373, 15739, 16349, 17203, 17569, 18301, 18911, 21107, 21839, 21961
OFFSET
1,1
COMMENTS
Coincides for the first 58 terms with A059230, that is the sequence of primes p such that x^61 = 2 has no solution mod p (first divergence is at 34039).
LINKS
FORMULA
a(n) ~ 60n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2500]], Mod[#, 61] == 1 &]
Select[Range[1, 22000, 61], PrimeQ]
PROG
(Magma) [p: p in PrimesUpTo(22000) | IsOne(p mod 61)];
(PARI) is(n)=isprime(n) && n%61==1 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Bruno Berselli, Sep 20 2012
STATUS
approved