Partial sums of A299037.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =8a(7) =9a(8) =10a(9) =13a(10) =16a(11) =21a(12) =24a(13) =27a(14) =28a(15) =29a(16) =30a(17) =34a(18) =40a(19) =54a(20) =71a(21) =98a(22) =126a(23) =161a(24) =189a(25) =216a(26) =233a(27) =247a(28) =253a(29) =257