0,1
a(3) = 128 = 2^7, each digit of 128 is a power of 2.
Sequence in context: A007633 A018777 A130693 * A200758 A110746 A084010
Adjacent sequences: A060812 A060813 A060814 * A060816 A060817 A060818
nonn,base
Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 27 2001
Next term > 2^105 - Larry Reeves (larryr(AT)acm.org), May 09 2001