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 A226769 #5 Jun 19 2013 10:42:04 %S A226769 3,2,47,1171,241,5101,927001,94415941,662592253,310005271, %T A226769 148073185207,52913532613,3074003451811 %N A226769 Least prime in a string of exactly n consecutive primes all differing by triangular numbers. %C A226769 a(14) > 10^14. %e A226769 The 12 gaps following a(13) = 3074003451811 are 6, 6, 6, 78, 6, 6, 78, 36, 28, 66, 6, 6, and 6=T(3), 78=T(12), 36=T(8), 28=T(7) and 66=T(11). %Y A226769 Cf. A220697, A226768, A226840. %K A226769 nonn %O A226769 1,1 %A A226769 _Giovanni Resta_, Jun 17 2013