Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #12 Feb 28 2021 19:54:00
%S 7,71,718,7182,71828,718281,7182818,71828182,718281828,7182818284,
%T 71828182845,718281828459,7182818284590,71828182845904,
%U 718281828459045,7182818284590452,71828182845904523,718281828459045235,7182818284590452353,71828182845904523536
%N Concatenation of the first n decimal digits of e-2.
%t Module[{nn=20,c},c=Rest[RealDigits[E,10,nn][[1]]];Table[FromDigits[ Take[ c,n]],{n,nn-1}]] (* _Harvey P. Dale_, Jun 08 2015 *)
%Y Cf. A001113, A039916.
%K base,nonn
%O 1,1
%A _Felice Russo_
%E More terms from _Sean A. Irvine_, Feb 28 2021