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 A371310 #26 Mar 24 2024 08:15:29 %S A371310 1,2,3,23,47,231,2260,6527,35151,224759,3434124,12476055,79758206, %T A371310 491191521,4752819625,105146082344,393097093065,2976053272527, %U A371310 21569670506914,188844207315245,2277243901499454,72603521472295945,326137558352646889,2491611720654851668 %N A371310 Expansion of e.g.f. Product_{k>=1} (1 + prime(k)*x^k/k!). %C A371310 "EFJ" (unordered, size, labeled) transform of primes. %H A371310 C. G. Bower, <a href="/transforms2.html">Transforms (2)</a> %t A371310 nmax = 23; CoefficientList[Series[Product[(1 + Prime[k] x^k/k!), {k, 1, nmax}], {x, 0, nmax}], x] Range[0, nmax]! %Y A371310 Cf. A000040, A007837, A032299 A032300, A147655. %K A371310 nonn %O A371310 0,2 %A A371310 _Ilya Gutkovskiy_, Mar 24 2024