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Search: id:A060456
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| A060456 |
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Floor ( exp(Pi*Sqrt(n)) ). |
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+0
2
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| 1, 23, 85, 230, 535, 1124, 2197, 4071, 7228, 12391, 20631, 33506, 53252, 83047, 127358, 192400, 286751, 422150, 614551, 885479, 1263794, 1787960, 2508951, 3493969, 4831163, 6635623, 9056943, 12288743, 16580630, 22253151, 29716459
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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Some of these values are very close to integers, e.g. a(17)= 422150.9976756804516....
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LINKS
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Roy Williams Clickery, Exp(Pi*Sqrt(n)) Page
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MAPLE
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Digits := 100; for n from 0 to 40 do printf(`%d, `, floor( exp(Pi*sqrt(n)))) od:
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CROSSREFS
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Sequence in context: A128825 A142790 A104068 this_sequence A056580 A010011 A044210
Adjacent sequences: A060453 A060454 A060455 this_sequence A060457 A060458 A060459
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KEYWORD
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easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Apr 08 2001
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EXTENSIONS
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More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 11 2001
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