cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A069358 Primes of the form 2^i*3^j + (i+j) with i, j >= 0.

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%I A069358 #12 May 13 2024 00:06:37
%S A069358 3,11,37,53,113,167,199,439,521,3083,6569,12301,23339,32783,139981,
%T A069358 663569,708601,3981331,7558289,20155411,38263769,45349651,75497497,
%U A069358 483729431,1934917657,2717909021,6115295261,12397455671,14693280793
%N A069358 Primes of the form 2^i*3^j + (i+j) with i, j >= 0.
%H A069358 Vincenzo Librandi, <a href="/A069358/b069358.txt">Table of n, a(n) for n = 1..300</a> [Corrected by Sean A. Irvine]
%t A069358 Take[ Select[ Union[ Flatten[ Table[2^i*3^j + (i + j), {i, 0, 25}, {j, 0, 18}]]], PrimeQ[ # ] &], 30]
%Y A069358 Cf. A069357, A005109, A069356, A069348.
%K A069358 nonn
%O A069358 1,1
%A A069358 _Reinhard Zumkeller_, Mar 18 2002
%E A069358 Edited and extended by _Robert G. Wilson v_, May 09 2003