A101652 a(n)=Product{k=0..n, 1+2^A010060(k)}/2.

1, 3, 9, 18, 54, 108, 216, 648, 1944, 3888, 7776, 23328, 46656, 139968, 419904, 839808, 2519424, 5038848, 10077696, 30233088, 60466176, 181398528, 544195584, 1088391168, 2176782336, 6530347008, 19591041024, 39182082048, 117546246144

Offset

0,2

Links

Table of n, a(n) for n=0..28.

Crossrefs

Sequence in context: A188797 A056372 A181574 * A026565 A174470 A375903

Adjacent sequences: A101649 A101650 A101651 * A101653 A101654 A101655

Keyword

easy,nonn

Author

Paul Barry, Dec 10 2004

Status

approved