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 A175040 #13 Sep 29 2018 06:10:48 %S A175040 0,1,8,3,256,5,46656,7,512,9,10000000,11,12,2197,14,170859375,4096, %T A175040 289,104976,361,20,194481,10648,279841,7962624,15625,11881376,19683, %U A175040 28,29,810000,961,32,33,70188843638032384,52521875,1679616,50653,38,1521 %N A175040 Product of the n-th block of identical consecutive values of A072000. %H A175040 Jason Kimberley, <a href="/A175040/b175040.txt">Table of n, a(n) for n = 1..10000</a> %e A175040 0*0*0, 1*1, 2*2*2, 3, 4*4*4*4, 5, 6*6*6*6*6*6, 7, 8*8*8, 9, ... %Y A175040 Cf. A072000, A151916 (fixed points), A167895 (primes). %K A175040 easy,nonn,less %O A175040 1,3 %A A175040 _Giovanni Teofilatto_, Nov 13 2009 %E A175040 a(1) = 0, a(28) = 28, a(29) = 29 corrected by _Giovanni Teofilatto_, Nov 14 2009 %E A175040 Edited by _Jason Kimberley_, Sep 26 2018