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A071071
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Conjectured values of minimal "powers of 2" set in base 10.
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6
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OFFSET
| 1,2
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COMMENTS
| Conjectured by J. Shallit.
Any power of 2 (i.e. number of the form 2^k) contains in its digits at least one term of this sequence.
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REFERENCES
| J.-P. Delahaye, "Pour la science", (French edition of Scientific American), Juin 2002, p. 98
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CROSSREFS
| Cf. A071062, A071070, A071072, A071073.
Sequence in context: A071686 A103097 A062286 * A195729 A011181 A178515
Adjacent sequences: A071068 A071069 A071070 * A071072 A071073 A071074
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KEYWORD
| fini,more,nonn,base
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AUTHOR
| Benoit Cloitre (benoit7848c(AT)orange.fr), May 26 2002
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