login
Powers of 8 with digit sum also a power of 8.
8

%I #11 Sep 24 2018 16:53:13

%S 1,8,512,68719476736,

%T 76957043352332967211482500195592995713046365762627825523336510555167425334955489475418488779072100860950445293568

%N Powers of 8 with digit sum also a power of 8.

%C Next two terms are 8^1014 and 8^64578.

%Y Cf. A067499, A067500, A067501, A067502, A067503, A067504, A067505, A067506, A067507, A067508, A067509, A067510, A067511.

%K base,easy,nonn

%O 1,2

%A _Amarnath Murthy_, Feb 11 2002

%E Extended and corrected by _Sascha Kurz_, Mar 18 2002

%E Edited by _N. J. A. Sloane_ at the suggestion of _Andrew S. Plewe_, May 27 2007