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.
%I A363024 #33 Jun 04 2023 21:12:20 %S A363024 11,179,601,1931,10456158899,617669101316651,984770866999239144049, %T A363024 2153693958571958138940251,1570042898793851235488822819, %U A363024 14130386090585813000157964091,11972515182561981102976512358583456508049,19088056323407826758511836230558252318494847619 %N A363024 Primes of the form 3^(k-1) - 2^k. %C A363024 a(23) has 1117 digits. - _Michael S. Branicky_, May 26 2023 %H A363024 Michael S. Branicky, <a href="/A363024/b363024.txt">Table of n, a(n) for n = 1..22</a> %e A363024 a(1) = 3^3 - 2^4 = 27 - 16 = 11 (prime). %e A363024 a(2) = 3^5 - 2^6 = 243 - 64 = 179 (prime). %t A363024 Select[Table[3^(k - 1) - 2^k, {k, 1 , 100}], PrimeQ] %Y A363024 Prime terms in A003063. %Y A363024 Cf. A162714, A363375, A162715 (subsequence). %K A363024 nonn %O A363024 1,1 %A A363024 _Sébastien Tao_, May 13 2023