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A060815
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Powers of 2 with each digit a power of 2 (only digits 0,1,2,4,8 are used).
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0
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OFFSET
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1,1
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COMMENTS
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Presumably a(6) is the last term. If a(7) exists it is greater than 2^1000000. - Charles R Greathouse IV, Apr 09 2012
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LINKS
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EXAMPLE
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a(3) = 128 = 2^7, each digit of 128 is a power of 2.
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CROSSREFS
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KEYWORD
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nonn,base,fini,full
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AUTHOR
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EXTENSIONS
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Next term > 2^105 - Larry Reeves (larryr(AT)acm.org), May 09 2001
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STATUS
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approved
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