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 A133526 #9 Apr 29 2015 11:24:02 %S A133526 3123,17748,46228,129124,257044,522244,1200964,2040964,3784804, %T A133526 6330724,9042244,12998404,19014724,28306324,38733364,54004804, %U A133526 71526004,87806884,112911124,140218324,177548884,237679924,302790244,367882804,436220164 %N A133526 Sum of fourth powers of four consecutive primes. %H A133526 Charles R Greathouse IV, <a href="/A133526/b133526.txt">Table of n, a(n) for n = 1..10000</a> %F A133526 a(n) = A133531(n) + A030514(n+3). - _Michel Marcus_, Nov 08 2013 %F A133526 a(n) ~ 4n^4 log^4 n. - _Charles R Greathouse IV_, Apr 29 2015 %e A133526 a(1)=3123 because 2^4+3^4+5^4+7^4=3123. %t A133526 a = 4; Table[Prime[n]^a + Prime[n + 1]^a + Prime[n + 2]^a + Prime[n + 3]^a, {n, 1, 100}] %t A133526 Total/@Partition[Prime[Range[30]]^4,4,1] (* _Harvey P. Dale_, Sep 09 2014 *) %o A133526 (PARI) a(n)=sum(i=n,n+3,prime(i)^4) \\ _Charles R Greathouse IV_, Apr 29 2015 %Y A133526 Cf. A034963, A133524, A133525, A133527, A133528. %K A133526 nonn %O A133526 1,1 %A A133526 _Artur Jasinski_, Sep 14 2007