Partial sums of A137442.

Terms

a(0) =1a(1) =3a(2) =7a(3) =10a(4) =19a(5) =24a(6) =40a(7) =46a(8) =71a(9) =78a(10) =114a(11) =122a(12) =171a(13) =181a(14) =245a(15) =256a(16) =337a(17) =349a(18) =449a(19) =462a(20) =583a(21) =597a(22) =741a(23) =756a(24) =925a(25) =942a(26) =1138a(27) =1156a(28) =1381a(29) =1400