0,1
a(3) = 128 = 2^7, each digit of 128 is a power of 2.
Adjacent sequences: A060812 A060813 A060814 this_sequence A060816 A060817 A060818
Sequence in context: A007633 A018777 A130693 this_sequence A110746 A084010 A133036
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
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