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 A046974 #32 May 16 2015 18:23:37 %S A046974 3,4,8,9,14,23,25,31,36,39,44,52,61,68,77,80,82,85,93,97,103,105,111, %T A046974 115,118,121,129,132,134,141,150,155,155,157,165,173,177,178,187,194, %U A046974 195,201,210,213,222,231,234,241,246,247,247,252,260,262 %N A046974 Partial sums of digits of decimal expansion of Pi. %C A046974 a(n) = A007953(A011545(n)). - _Reinhard Zumkeller_, Oct 30 2003 %C A046974 The partial sums to 10^k, k>=0: 4, 44, 480, 4479, 44897, 449336, 4499937, 45002885, 449989731, .... - _Robert G. Wilson v_, Sep 16 2007 %C A046974 If the sequence were to start with an initial term a(0) = 0, its first differences would reproduce the complete sequence of digits of Pi. - _M. F. Hasler_, Jan 19 2015 %H A046974 Mital Ashok, <a href="/A046974/b046974.txt">Table of n, a(n) for n = 0..999</a> %t A046974 Rest@ FoldList[ Plus, 0, First@ RealDigits[Pi, 10, 58]] (* _Robert G. Wilson v_, Sep 16 2007 *) %t A046974 Accumulate[RealDigits[Pi,10,60][[1]]] (* _Harvey P. Dale_, Mar 11 2013 *) %Y A046974 Cf. A000796, A089290. %K A046974 nonn,base,easy %O A046974 0,1 %A A046974 _N. J. A. Sloane_