1,3

Table of n, a(n) for n=1..74.

Index entries for sequences related to Beatty sequences

With[{nn=80}, Floor[Times@@#]&/@Thread[{Range[nn], Accumulate[1/Rest[ FoldList[Times, 1, Prime[Range[nn]]]]]}]] (* Harvey P. Dale, Apr 13 2014 *)

Cf. A002110, A064646-A064648.

Sequence in context: A261093 A306726 A188511 * A049472 A125229 A213855

Adjacent sequences: A064485 A064486 A064487 * A064489 A064490 A064491

nonn

Labos Elemer, Oct 04 2001

approved