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A134915 a(0) = 1, a(n) = floor(a(n - 1)*Pi). 5

%I

%S 1,3,9,28,87,273,857,2692,8457,26568,83465,262213,823766,2587937,

%T 8130243,25541911,80242279,252088554,791959549,2488014301,7816327450,

%U 24555716894,77144059797,242355211526,761381352089,2391950062303,7514532743484,23607600862089,74165465437218

%N a(0) = 1, a(n) = floor(a(n - 1)*Pi).

%C Coincides with first 11 terms of A085839.

%F a(n) = A115239(n), n > 0. [From _R. J. Mathar_, Oct 27 2008]

%t NestList[Floor[# \[Pi]]&, 1, 30] (* _Harvey P. Dale_, Mar 28 2011 *)

%Y Cf. A085839, A001672.

%K nonn

%O 0,2

%A _Rolf Pleisch_, Jan 29 2008

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Last modified August 1 03:52 EDT 2021. Contains 346384 sequences. (Running on oeis4.)