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 A101444 #18 Jan 24 2020 16:22:27 %S A101444 0,14,32,42,48,98,104,108,120,122,132,180,204,210,224,228,230,264,278, %T A101444 300,302,308,318,342,344,348,350,374,384,402,410,414,428,438,444,462, %U A101444 470,500,522,540,564,602,614,638,644,672,678,692,698,714,720,740,782 %N A101444 Numbers k such that (9973*k + 10007) is a prime. %C A101444 Note that 9973 is the largest four-digit prime and 10007 is the smallest five-digit prime. %H A101444 Daniel Starodubtsev, <a href="/A101444/b101444.txt">Table of n, a(n) for n = 1..10000</a> %e A101444 If k=14 then 9973*14 + 10007 = 149629 (prime). %e A101444 If k=32 then 9973*32 + 10007 = 329143 (prime). %e A101444 If k=42 then 9973*42 + 10007 = 428873 (prime). %t A101444 Select[ Range[ 0, 791], PrimeQ[9973# + 10007]&] (* _Robert G. Wilson v_, Jan 20 2005 *) %Y A101444 Cf. A101123, A101084, A101086, A101442. %K A101444 nonn %O A101444 1,2 %A A101444 _Parthasarathy Nambi_, Jan 18 2005 %E A101444 Extended by _Lior Manor_, _Ray Chandler_ and _Robert G. Wilson v_, Jan 20 2005