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 A094484 #15 Aug 01 2025 03:44:02 %S A094484 2,463,45165175457,4161163747708008324368372925882377717624897 %N A094484 Primes of form 2^j + 461^j. %C A094484 The number j must be zero or a power of 2. Checked j being powers of two through 2^19. Thus a(5) > 10^2700000. Primes of this magnitude are rare (about 1 in 6.4 million), so chance of finding one is remote with today's computer algorithms and speeds. - _Robert Price_, Apr 29 2013 %e A094484 The relevant exponents are powers of 2: 0, 1, 4, 16; a(4) = 65536+461^16 = 4161163747708008324368372925882377717624897. %Y A094484 Cf. A082101, A094473-A094482. %K A094484 nonn %O A094484 1,1 %A A094484 _Labos Elemer_, Jun 01 2004