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A179492
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a(n) = floor((1 + 1/Pi)^n).
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1
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1, 1, 2, 3, 3, 5, 6, 9, 12, 15, 20, 27, 36, 47, 63, 83, 109, 144, 190, 251, 331, 436, 575, 759, 1001, 1319, 1739, 2293, 3023, 3985, 5254, 6927, 9132, 12039, 15871, 20923, 27583, 36363, 47938, 63197, 83313, 109833, 144794, 190884, 251644, 331745
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OFFSET
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1,3
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LINKS
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Table of n, a(n) for n=1..46.
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FORMULA
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a(n) = floor( (1+1/Pi)^n ). - R. J. Mathar, Jul 20 2010
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MAPLE
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Digits := 100 ; A179492 := proc(n) (1+1/Pi)^n ; floor(%) ; end proc: seq(A179492(n), n=1..80) ; # R. J. Mathar, Jul 20 2010
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MATHEMATICA
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a=1; Table[Floor[a+=a/Pi], {n, 0, 22}]
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CROSSREFS
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Cf. A002379 (with 2 instead of Pi), A064628 (with 3 instead of Pi).
Sequence in context: A039862 A018051 A036803 * A230580 A241409 A018131
Adjacent sequences: A179489 A179490 A179491 * A179493 A179494 A179495
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KEYWORD
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nonn
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AUTHOR
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Vladimir Joseph Stephan Orlovsky, Jul 16 2010
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EXTENSIONS
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More terms from R. J. Mathar, Jul 20 2010
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STATUS
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approved
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