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 A099534 #1 Feb 20 2005 03:00:00 %S A099534 7,8,16,18,26,27,35,37,45,49,54,63,63,67,72,74,77,82,85,91,91,93,101, %T A099534 108,112,119,120,123,128,130,136,142,144,148,157,164,171,176,183,185, %U A099534 189,196,196,205,208,214,223,232,241,246,255,260,267,271,280,286,292 %N A099534 a(n)=Sum of the first n decimal places of e. %F A099534 a(n)=A046975(n+1)-2 %e A099534 Decimal places of e are: 718281828459045... so the sums are: 7, 7+1, 7+1+8, %e A099534 7+1+8+2,... = 7,8,16,18,... %Y A099534 Cf. A046975 for version of this sequence including the initial 2 of e. A039918 and A046974 for analogous sequences for Pi. %K A099534 base,easy,nonn %O A099534 1,1 %A A099534 Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 22 2004