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Search: id:A078145
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| A078145 |
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Length of period of continued fraction for square root of 1+n!. |
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+0
2
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| 1, 2, 4, 0, 0, 40, 0, 153, 558, 3074, 4285, 22602, 180544, 766146
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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Period for Sqrt[3!+1]=Sqrt[7]={1,1,1,4}, a(3)=4
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MATHEMATICA
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Table[Length[Last[ContinuedFraction[Sqrt[1+n! ]]]], {n, 1, 14}]
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CROSSREFS
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Cf. A078146, A064025.
Sequence in context: A004025 A102561 A072068 this_sequence A074078 A130659 A083741
Adjacent sequences: A078142 A078143 A078144 this_sequence A078146 A078147 A078148
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Nov 25 2002
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