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A060456
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Floor ( exp(Pi*Sqrt(n)) ).
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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; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Some of these values are very close to integers, e.g. a(17)= 422150.9976756804516....
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LINKS
| Harry J. Smith, Table of n, a(n) for n=0,...,1000
Roy Williams Clickery, Exp(Pi*Sqrt(n)) Page
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MAPLE
| Digits := 100; for n from 0 to 40 do printf(`%d, `, floor( exp(Pi*sqrt(n)))) od:
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PROG
| (PARI) { default(realprecision, 100); for (n=0, 1000, write("b060456.txt", n, " ", floor(exp(Pi*sqrt(n)))); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 05 2009]
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CROSSREFS
| Sequence in context: A167573 A142790 A104068 * A056580 A010011 A172117
Adjacent sequences: A060453 A060454 A060455 * A060457 A060458 A060459
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KEYWORD
| easy,nonn
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AUTHOR
| Jason Earls (zevi_35711(AT)yahoo.com), Apr 08 2001
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EXTENSIONS
| More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 11 2001
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