1,1
Also primes p such that p divides 6^(p-1)/2 + 5^(p-1)/2 - Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2004
Primes p such that p divides 7^(p-1)/2 - 1. - Cino Hilliard (hillcino368(AT)gmail.com), Sep 06 2004
Sequence in context: A136001 A158203 A161754 this_sequence A060399 A030665 A077501
Adjacent sequences: A038901 A038902 A038903 this_sequence A038905 A038906 A038907
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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