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 A160033 #19 Jul 12 2025 21:08:21 %S A160033 761,773,1013,66293,18446744073709552373, %T A160033 340282366920938463463374607431768212213, %U A160033 115792089237316195423570985008687907853269984665640564039457584007913129640693 %N A160033 Primes of the form 2^(2^k)+757. %C A160033 Terms given correspond to k= 1, 2, 3, 4, 6, 7 and 8. %C A160033 Next term >= 2^2^26 + 757. - _Charles R Greathouse IV_, Jun 07 2016 %t A160033 Select[Table[2^(2^n) + 757, {n, 0, 10}], PrimeQ] (* _Vincenzo Librandi_, Jun 05 2016 *) %o A160033 (PARI) g(n,m) = for(x=0,n,y=2^(2^x)+m;if(ispseudoprime(y),print1(y","))) %o A160033 (Magma) [a: n in [0..10] | IsPrime(a) where a is 2^(2^n)+ 757]; // _Vincenzo Librandi_, Jun 05 2016 %Y A160033 Cf. A019434, A160027-A160030, A160032-A160034. %Y A160033 Cf. similar sequences listed in A273547. %K A160033 nonn %O A160033 1,1 %A A160033 _Cino Hilliard_, Apr 30 2009