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 A256838 #4 Apr 11 2015 17:04:25 %S A256838 10009,10169,10289,10529,10729,11369,11681,12401,12601,12809,13249, %T A256838 13721,14489,15329,16561,16889,17569,17921,19801,20201,21881,22769, %U A256838 23689,26641,27689,29881,30449,32801,33409,34649,35281,37889,38561,39241,39929,48809,53681 %N A256838 Primes of form n^2 + 10000. %C A256838 Conjecture: sequence is infinite. %H A256838 Reinhard Zumkeller, <a href="/A256838/b256838.txt">Table of n, a(n) for n = 1..10000</a> %o A256838 (Haskell) %o A256838 a256838 n = a256838_list !! (n-1) %o A256838 a256838_list = [x | x <- map (+ 10000) a000290_list, a010051' x == 1] %Y A256838 Cf. A010051, A000290; subsequence of A028916. %Y A256838 Primes of form n^2+b^4, b fixed: A002496 (b=1), A243451 (b=2), A256775 (b=3), A256776 (b=4), A256777 (b=5), A256834 (b=6), A256835 (b=7), A256836 (b=8), A256837 (b=9), A256839 (b=11), A256840 (b=12), A256841 (b=13). %K A256838 nonn %O A256838 1,1 %A A256838 _Reinhard Zumkeller_, Apr 11 2015