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Powers of 8 with initial digit 8.
10

%I #18 Jul 16 2022 07:10:29

%S 8,8589934592,85070591730234615865843651857942052864,

%T 842498333348457493583344221469363458551160763204392890034487820288,

%U 8343699359066055009355553539724812947666814540455674882605631280555545803830627148527195652096

%N Powers of 8 with initial digit 8.

%H Muniru A Asiru, <a href="/A067486/b067486.txt">Table of n, a(n) for n = 1..57</a>

%t Select[8^Range[150],First[IntegerDigits[#]]==8&] (* _Harvey P. Dale_, Dec 26 2010 *)

%o (PARI) for(n=1,200, if(floor((8^n)/10^floor(log((8^n))/log(10)))==8,print1(8^n,",")))

%o (GAP) Filtered(List([0..110],n->8^n),i->ListOfDigits(i)[1]=8); # _Muniru A Asiru_, Oct 22 2018

%Y Cf. A067480, A067481, A067482, A067483, A067484, A067485.

%K base,easy,nonn

%O 1,1

%A _Amarnath Murthy_, Feb 09 2002

%E More terms from _Benoit Cloitre_, Feb 28 2002