A103275 a(n)=Sum( Product p_i, {Sum p_i=prime(n)}, p_i is prime ).

2, 3, 11, 29, 226, 603, 4201, 10190, 61830, 818624, 1885918, 22642064, 115299912, 256604379, 1271523594, 13524323830, 140047498472, 302827228170, 3049947866219, 14117734283755, 30195076020892, 294858942948153

Offset: 1

Author

Yasutoshi Kohmoto, Jan 27 2005

Keywords

• nonn

Examples

			a(5)=2*2*2*2*3 + 2*2*2*5 + 2*2*7 + 2*3*3*3 + 3*3*5 + 11 = 226.
		

Extensions

More terms from Ryan Propper, Jul 21 2006