cp's OEIS Frontend

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.

A134114 Powers of 8 written backwards and sorted.

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%I A134114 #13 Mar 06 2025 01:28:39
%S A134114 1,8,46,215,6904,86723,441262,2517902,61277761,827712431,2954399858,
%T A134114 4281473701,63767491786,888318557945,4011156408934,23888027348153,
%U A134114 656017679474182,8425863189971522,48918490589341081,278558570881511441
%N A134114 Powers of 8 written backwards and sorted.
%H A134114 Robert Israel, <a href="/A134114/b134114.txt">Table of n, a(n) for n = 1..2500</a>
%p A134114 rev:= proc(n) local L,i; L:= convert(n,base,10); add(L[-i]*10^(i-1),i=1..nops(L)) end proc:
%p A134114 sort(map(rev,[seq(8^i,i=0 .. floor(log[8](10^20)))])); # _Robert Israel_, Mar 05 2025
%t A134114 IntegerReverse[8^Range[0,20]]//Sort (* _Harvey P. Dale_, Jul 19 2024 *)
%Y A134114 Cf. A001018, A071586.
%K A134114 base,easy,nonn
%O A134114 1,2
%A A134114 _Jonathan Vos Post_, Oct 08 2007