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Primes dividing terms of A231831.
5

%I #9 Apr 16 2023 08:39:54

%S 3,5,7,11,19,23,89,101,137,157,211,373,659,877,881,1399,1597,1627,

%T 1663,1811,2029,2069,2087,2153,2381,2677,2939,3433,3491,3511,3617,

%U 3673,4111,4127,4547,4721,5059,5483,6529,6793,6827,7757,8209,8297,8677,9203,9463,9811,10139,10159,11321

%N Primes dividing terms of A231831.

%C Since the terms of A231831 are pairwise coprime, each prime divides at most one term of A231831. Indices of the corresponding terms are listed in A362251, and so a(n) divides A231831(A362251(n)).

%H Max Alekseyev, <a href="/A362250/b362250.txt">Table of n, a(n) for n = 1..16944</a>

%H fredrickmnelson et al., <a href="https://mathoverflow.net/q/443446">Does a(0)=6, a(n+1)=a(n)^3-a(n), define a square-free sequence?</a>, MathOverflow, 2023.

%Y Cf. A000058, A007996, A180871, A231830, A231831, A362251, A362252, A362253.

%K nonn

%O 1,1

%A _Max Alekseyev_, Apr 13 2023