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A339540 Primes p that are the smallest prime congruent to 1 mod k only for k = p - 1. 1

%I #19 May 03 2023 09:14:32

%S 2,3,5,13,37,61,157,421,541,613,673,877,1153,1201,1213,1381,1621,1873,

%T 1933,2003,2017,2027,2039,2063,2081,2087,2099,2129,2143,2179,2207,

%U 2239,2243,2251,2267,2273,2281,2351,2393,2399,2411,2423,2441,2447,2459,2467,2503

%N Primes p that are the smallest prime congruent to 1 mod k only for k = p - 1.

%C Old name: Primes that are not terms of A338929.

%C Equivalently, primes that occur only once in A034694. - _Peter Munn_, May 02 2023

%Y Cf. A000040, A034694, A338929.

%K nonn

%O 1,1

%A _Ahmad J. Masad_, Dec 08 2020

%E New name from _Peter Munn_, May 02 2023

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Last modified August 4 04:10 EDT 2024. Contains 374905 sequences. (Running on oeis4.)