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A030624
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Powers of 2 grouped in pairs of 2 digits (version 3).
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3
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12, 48, 16, 32, 64, 12, 82, 56, 51, 21, 24, 20, 48, 40, 96, 81, 92, 16, 38, 43, 27, 68, 65, 53, 61, 31, 72, 26, 21, 44, 52, 42, 88, 10, 48, 57, 62, 97, 15, 24, 19, 43, 48, 38, 86, 81, 67, 77, 21, 63, 35, 54, 43, 26, 71, 88, 64, 13, 42, 17, 72, 82, 68, 43, 54, 56, 53, 68, 70
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Initial zeroes not permitted, i.e., each term must be greater than 9 and less than 100. [From Harvey P. Dale, Jul 18 2011]
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LINKS
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Table of n, a(n) for n=1..69.
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MAPLE
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sq:=[]: for n from 0 to 100 do s:=convert(2^n, base, 10): l:=nops(s): sq:=[op(sq), seq(s[l-i], i=0..l-1)] od: i:=1: while(i<150) do j:=0: while(sq[i+j]=0) do j:=j+1 od: printf("%d, ", 10*sq[i+j]+sq[i+j+1]): i:=i+j+2 od: (C. Ronaldo)
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CROSSREFS
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Cf. A030622, A030623.
Sequence in context: A024183 A051673 A030623 * A002612 A124351 A181925
Adjacent sequences: A030621 A030622 A030623 * A030625 A030626 A030627
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KEYWORD
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nonn,base,easy
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AUTHOR
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Alexei Kozlowski (bros(AT)spf.minsk.by)
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EXTENSIONS
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More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005
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STATUS
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approved
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