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A302775 a(n) is the first term in A303762 that has prime(n) as one of its prime factors. 3

%I #5 May 05 2018 08:22:39

%S 2,6,15,210,231,6006,4641,176358,119301,6919458,4663113,345070362,

%T 228191691,19624485426,11248180671,1192307151126,748362999111,

%U 91300285891542,51839992836723,7361278982814666,4010248998100527,633619341699883266,360208255897878843,64117069549822434054,37465998471884193393

%N a(n) is the first term in A303762 that has prime(n) as one of its prime factors.

%C It seems that A002110(2n+1)/a(2n+1) = A066205(n).

%F a(n) = A303762(A302774(n)).

%o (PARI) \\ See program in A302774.

%Y Cf. A002110, A066205, A302774, A303762.

%K nonn

%O 1,1

%A _Antti Karttunen_, May 05 2018

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Last modified April 17 21:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)