%I #5 Oct 29 2021 21:20:49
%S 1,2,4,5,8,9,12,14,16,18,20,22,25,27,30,32,35,38,41,44,47,50,53,56,59,
%T 62,66,68,72,74,78,80,84,86,90,93,97,100,104,107,111,114,118,121,125,
%U 128,133,134,139,140,145,146,153,154,161,162,169,170,177,179,184,186,191,193,198,200,205,207
%N Partial sums of A307720.
%H N. J. A. Sloane, <a href="/A348458/b348458.txt">Table of n, a(n) for n = 1..10000</a>
%Y Cf. A307720, A307730.
%K nonn
%O 1,2
%A _N. J. A. Sloane_, Oct 29 2021