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a(n) is the unique index such that prime A362250(n) divides A231831(a(n)).
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%I #6 Apr 16 2023 08:40:00

%S 1,2,2,3,3,4,9,4,4,8,3,31,12,7,7,9,44,8,22,29,36,37,8,21,5,26,4,20,24,

%T 12,76,30,5,47,5,13,9,25,6,41,51,9,53,6,27,39,5,12,78,64,10,185,113,

%U 205,91,85,43,195,32,117,20,133,142,119,64,70,199,41,125,79,243,70,35,105,67,156

%N a(n) is the unique index such that prime A362250(n) divides A231831(a(n)).

%H Max Alekseyev, <a href="/A362251/b362251.txt">Table of n, a(n) for n = 1..16944</a>

%Y Cf. A000058, A007996, A180871, A231830, A231831, A362250, A362252, A362253.

%K nonn

%O 1,2

%A _Max Alekseyev_, Apr 13 2023