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 A284155 #8 Mar 21 2017 13:34:23 %S A284155 2,2,1,2,3,1,2,7,5,1,2,1,15,19,1,3,4,2,1,16,1,1,10,3,9,1,1,4,9,2,1,3, %T A284155 2,4,7,1,2,23,1,14,1,1,5,1,13,1,2,42,1,1,1,1,3,6,15,1,1,2,1,7,2,2,1,6, %U A284155 864,1,19,2,1,18,1,1,1,2,88,2,4,1,1,4,1 %N A284155 Continued fraction expansion of A104691: ePi, digits of e and Pi interleaved. %C A284155 Continued fraction expansion of A104691, as A058382 is the continued fraction expansion of A001355 ("Pie"). Added mainly for completeness, mathematical interest is questionable. %H A284155 <a href="/index/Ph#Pi314">OEIS index to sequences related to Pi</a>. %o A284155 (PARI) contfrac(eval(Strchr(vector(#(c=apply(c->Vecsmall(Str(c)),[exp(1),Pi]))[1],i,c[i%2+1][i\2+(i!=3)])))-1) %Y A284155 Cf. A104691, A058382, A001355. %K A284155 nonn,cofr %O A284155 0,1 %A A284155 _M. F. Hasler_, Mar 21 2017