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 A086749 #17 Jul 06 2024 04:47:22 %S A086749 5,16,47,106,233,412,689,1020,1451,2050,2759,3678,4741,5894,7191,8714, %T A086749 10501,12348,14569,16950,19427,22176,25177,28436,32073,36016,40107, %U A086749 44380,48777,53326,58707,64330,70199,76312,82973,89796,96989,104596 %N A086749 Partial sums of A038580. %H A086749 Amiram Eldar, <a href="/A086749/b086749.txt">Table of n, a(n) for n = 1..10000</a> %t A086749 Accumulate[Nest[Prime,Range[45],3]] (* _Harvey P. Dale_, Oct 25 2011 *) %o A086749 (PARI) f(n) = y=0; for(x=1,n,y+=prime(prime(prime(x))); print1(y",")) %Y A086749 Cf. A006450, A038580, A083186. %K A086749 easy,nonn %O A086749 1,1 %A A086749 _Cino Hilliard_, Jul 30 2003 %E A086749 Edited by _N. J. A. Sloane_, Apr 17 2007