A099800 Bisection of A002110.

2, 30, 2310, 510510, 223092870, 200560490130, 304250263527210, 614889782588491410, 1922760350154212639070, 7858321551080267055879090, 40729680599249024150621323470, 267064515689275851355624017992790

Offset

0,1

Links

Table of n, a(n) for n=0..11.

Maple

a:=n->product(ithprime(j), j=1..2*n+1): seq(a(n), n=0..13); # Emeric Deutsch, Feb 23 2005

Crossrefs

Cf. A002110, A099788.

Sequence in context: A198861 A162841 A158260 * A099929 A136636 A220719

Adjacent sequences: A099797 A099798 A099799 * A099801 A099802 A099803

Keyword

nonn,easy

Author

N. J. A. Sloane, Nov 19 2004

Extensions

More terms from Emeric Deutsch, Feb 23 2005

Status

approved