A171957 - OEIS

%I #3 Mar 30 2012 16:51:56

%S 0,0,1,1,3,3,5,7,8,14,14,19,19,21,27,32,36,36,41,44,44,47,49,58,58,62,

%T 71,74,80,94,94,100,103,108,123,123,128,131,136,138,155,155,161,172,

%U 172,175,183,183,186,189,190,232,232,237,252,272,272,276,308,308,311,322,340,340

%N Partial sums of A181391.

%H N. J. A. Sloane, <a href="/A171957/b171957.txt">Table of n, a(n) for n = 1..100000</a>

%K nonn

%O 1,5

%A _N. J. A. Sloane_, Nov 02 2010