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A004094
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Powers of 2 written backwards.
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10
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1, 2, 4, 8, 61, 23, 46, 821, 652, 215, 4201, 8402, 6904, 2918, 48361, 86723, 63556, 270131, 441262, 882425, 6758401, 2517902, 4034914, 8068838, 61277761, 23445533, 46880176, 827712431, 654534862, 219078635, 4281473701, 8463847412
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Freeman Dyson believes that A014963(a(n))<>5 is true but cannot be proved, see link. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 05 2005
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LINKS
| T. D. Noe, Table of n, a(n) for n=0..1000
Edge Foundation, Annual Question 2005
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CROSSREFS
| Cf. A102382, A102383, A102384, A102385.
Sequence in context: A206850 A094333 A018473 * A028910 A018482 A036447
Adjacent sequences: A004091 A004092 A004093 * A004095 A004096 A004097
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KEYWORD
| nonn,base
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
| More terms from Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 05 2005
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