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 A302192 #15 Feb 19 2019 10:24:35
%S A302192 2,4,1,8,2,4,4,16,2,4,1,8,2,2,8,32,2,4,1,8,2,4,4,16,1,4,4,8,2,8,16,64,
%T A302192 1,4,4,8,2,4,8,16,2,4,4,8,1,4,16,32,2,4,4,8,1,4,2,16,1,4,4,8,2,16,16,
%U A302192 128,1,4,4,8,2,2,8,16,1,4,1,8,1,8,16,32,1,4,1,8,2
%N A302192 Denominators of Hurwitz inverse of primes [2,3,5,7,...].
%C A302192 In the ring of Hurwitz sequences all members have offset 0.
%H A302192 Xing Gao and William F. Keigher, <a href="https://doi.org/10.1080/00927872.2016.1226885">Interlacing of Hurwitz series</a>, Communications in Algebra, 45:5 (2017), 2163-2185, DOI: 10.1080/00927872.2016.1226885.
%F A302192 E.g.f. for A302191/A302192 is 1 / Sum_{n >= 0} prime(n+1)*x^n/n!.
%e A302192 1/2, -3/4, 1, -5/8, -7/2, 97/4, -403/4, 3795/16, 1683/2, -67403/4, 141662, -5744835/8, -710829/2, 124489961/2, -7187558877/8, ...
%p A302192 (See A302191 for Maple code)
%Y A302192 Cf. A302191, A302193.
%K A302192 nonn,frac
%O A302192 0,1
%A A302192 _N. J. A. Sloane_ and William F. Keigher, Apr 12 2018