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 A114850 #12 Oct 19 2017 10:43:05 %S A114850 256,46656,387420489,10000000000,11112006825558016,437893890380859375, %T A114850 5842587018385982521381124421,341427877364219557396646723584, %U A114850 88817841970012523233890533447265625 %N A114850 (n-th semiprime)^(n-th semiprime). %C A114850 Semiprime analog of A051674. This is also a subset of A113877 "semiprimes to semiprime powers." %H A114850 Harvey P. Dale, <a href="/A114850/b114850.txt">Table of n, a(n) for n = 1..121</a> %F A114850 a(n) = A001358(n)^A001358(n). %t A114850 #^#&/@Select[Range[30],PrimeOmega[#]==2&] (* _Harvey P. Dale_, Nov 07 2016 *) %Y A114850 Cf. A001358, A051674, A113877. %K A114850 easy,nonn %O A114850 1,1 %A A114850 _Jonathan Vos Post_, Feb 20 2006 %E A114850 Corrected by _Don Reble_, Nov 22 2006