cp's OEIS Frontend

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.

A144248 Partial sums of A000594.

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%I A144248 #14 Jan 09 2025 02:48:42
%S A144248 1,-23,229,-1243,3587,-2461,-19205,65275,-48368,-164288,370324,-620,
%T A144248 -578358,-176502,1040658,2027794,-4878140,-2150708,8510712,1400952,
%U A144248 -2818536,-15649224,2994048,24283008,-1216217,12649495,-60629585,-35982417,92424213,63212373,10369205
%N A144248 Partial sums of A000594.
%H A144248 Charles R Greathouse IV, <a href="/A144248/b144248.txt">Table of n, a(n) for n = 1..10000</a>
%t A144248 lst={};s1=0;Do[s1=s1+RamanujanTau[n];AppendTo[lst,s1],{n,5!}];lst
%t A144248 Accumulate[Array[RamanujanTau, 30]] (* _Amiram Eldar_, Jan 08 2025 *)
%o A144248 (PARI) a(n)=my(x='x, v=Vec( x * eta(x + x * O(x^(n-1)))^24)); sum(i=1,n,v[i]) \\ _Charles R Greathouse IV_, Jun 28 2014
%Y A144248 Cf. A000594.
%K A144248 sign
%O A144248 1,2
%A A144248 _Vladimir Joseph Stephan Orlovsky_, Sep 16 2008