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 A075792 #9 Apr 19 2024 07:30:47 %S A075792 1,1,1,2,8,44,302,2512,24558,275676,3493862,49339784,768182846, %T A075792 13071470788,241332513606,4804601266896,102599581877918, %U A075792 2339270285673068,56716397892998246,1457071974028941400,39538338850995279294,1130018112921128323668,33928819073838398622662 %N A075792 E.g.f.: 1 + log(1+f(x)) where f(x) = log(1/(2-exp(x))) = e.g.f. for A000629. %C A075792 Stirling transform of A089064(n)=[1,0,1,1,8,26,...] is a(n)=[1,1,2,8,44,...]. - _Michael Somos_, Mar 04 2004 %o A075792 (PARI) a(n)=if(n<0,0,n!*polcoeff(1+log(1+log(1/(2-exp(x+x*O(x^n))))),n)) %Y A075792 Cf. A000629, A089064. %K A075792 nonn %O A075792 0,4 %A A075792 _N. J. A. Sloane_, Oct 15 2002