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 A166594 #21 Jun 10 2023 08:10:43 %S A166594 2,2,2,2,2,2,2,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,6,6,6,6,6,6,6,6,6,6,6, %T A166594 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, %U A166594 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 %N A166594 Maximal prime gap q-p encountered from 0 to least prime > n. %D A166594 D. S. Mitrinovic et al., Handbook of Number Theory, Kluwer, 1996, Section VII.22, p. 249. %H A166594 Daniel Forgues, <a href="/A166594/b166594.txt">Table of n, a(n) for n = 0..100000</a> %H A166594 Helmut Maier and Carl Pomerance, <a href="https://doi.org/10.1090/S0002-9947-1990-0972703-X">Unusually large gaps between consecutive primes</a>, Transactions of the American Mathematical Society 322.1 (1990): 201-237. %e A166594 a(0) = 2 since the least prime greater than 0 is 2 (first occurrence of gap 2). %e A166594 a(7) = 4 since the least prime greater than 7 is 11 (first occurrence of gap 4). %Y A166594 Cf. A002386, A063095, A151800, A166597, A327441. %K A166594 nonn %O A166594 0,1 %A A166594 _Daniel Forgues_, Oct 17 2009