A046993 - OEIS

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A046993

Partial products of pi(n), A000720.

1, 1, 2, 4, 12, 36, 144, 576, 2304, 9216, 46080, 230400, 1382400, 8294400, 49766400, 298598400, 2090188800, 14631321600, 117050572800, 936404582400, 7491236659200, 59929893273600, 539369039462400, 4854321355161600, 43688892196454400

(list; graph; refs; listen; history; text; internal format)

OFFSET

2,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 2..600

MATHEMATICA

FoldList[Times, 1, Table[PrimePi[n], {n, 2, 30}]] (* Harvey P. Dale, Dec 23 2012 *)

CROSSREFS

Sequence in context: A187119 A062161 A195733 * A282165 A111942 A010551

Adjacent sequences: A046990 A046991 A046992 * A046994 A046995 A046996

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Robert G. Wilson v

STATUS

approved