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 A078614 #13 May 03 2025 04:09:26 %S A078614 1,2,1,2,1,2,1,2,1,1,2,1,2,1,2,1,2,1,1,2,1,2,1,2,1,2,1,1,2,1,2,1,2,1, %T A078614 1,2,1,2,1,2,1,2,1,1,2,1,2,1,2,1,2,1,1,2,1,2,1,2,1,2 %N A078614 First differences of A072633. %C A078614 Differs from A022934 and A081129. - _Georg Fischer_, May 02 2025 %H A078614 Georg Fischer, <a href="/A078614/b078614.txt">Table of n, a(n) for n = 1..1000</a> %e A078614 a(2)=2, as A072633(2)=4 and A072633(1)=2. %o A078614 (PARI) pu(m,n)=local(s); s=0; for (i=1,m,s=s+i^n); s %o A078614 ox=1; for (k=1,60,x=1; while (pu(x,k)<(x+1)^k,x++); print1((x-ox), ", "); ox=x) %Y A078614 Cf. A072633. %K A078614 nonn %O A078614 1,2 %A A078614 _Jon Perry_, Dec 10 2002 %E A078614 a(1) corrected by _Georg Fischer_, May 02 2025