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Search: id:A030274
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| A030274 |
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Numerators of sequence {b(1), b(2), ...} which when COMPOSED with itself gives {1,2,3,...}. |
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+0
3
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| 1, 1, 1, 1, 1, 0, 1, 3, -29, 25, 263, -1481, -5493, 80505, 41549, -10584341, 14534299, 431101045, -1767586509, -43076199745, 322525095431, 1295531336537, -30908646610497, -734222129667169, 13259294064756895, 59705027567272273, -1617292893727823431, -1346735121534484263
(list; graph; listen)
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OFFSET
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1,8
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LINKS
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N. J. A. Sloane, Transforms
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EXAMPLE
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1, 1, 1/2, 1/4, 1/8, 0, 1/16, 3/64, -29/128, 25/128, 263/256, -1481/512, -5493/1024, 80505/2048, ... = A030274/A030275
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CROSSREFS
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Cf. A030275, A091138.
Sequence in context: A119156 A096621 A071195 this_sequence A055062 A086174 A125854
Adjacent sequences: A030271 A030272 A030273 this_sequence A030275 A030276 A030277
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KEYWORD
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sign,frac
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AUTHOR
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njas
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EXTENSIONS
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More terms from Vladeta Jovovic (vladeta(AT)Eunet.yu), Dec 19 2003
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