OFFSET
0,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 0..1000
MATHEMATICA
Module[{nn=50, prs}, prs=Accumulate[Prime[Range[nn]]]+1; Join[{0}, Times@@@ Thread[{Range[nn], prs}]]] (* Harvey P. Dale, Dec 30 2014 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 16 2003
STATUS
approved