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Search: id:A060815
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A060815 Powers of 2 with each digit a power of 2 (only digits 0,1,2,4,8 are used). +0
1
2, 4, 8, 128, 1024, 2048 (list; graph; listen)
OFFSET

0,1

EXAMPLE

a(3) = 128 = 2^7, each digit of 128 is a power of 2.

CROSSREFS

Adjacent sequences: A060812 A060813 A060814 this_sequence A060816 A060817 A060818

Sequence in context: A007633 A018777 A130693 this_sequence A110746 A084010 A133036

KEYWORD

nonn,base

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 27 2001

EXTENSIONS

Next term > 2^105 - Larry Reeves (larryr(AT)acm.org), May 09 2001

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.


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