Partial sums of A038772.

Terms

a(0) =23a(1) =50a(2) =79a(3) =113a(4) =150a(5) =188a(6) =231a(7) =277a(8) =324a(9) =373a(10) =426a(11) =480a(12) =536a(13) =593a(14) =651a(15) =710a(16) =777a(17) =845a(18) =914a(19) =987a(20) =1061a(21) =1137a(22) =1215a(23) =1294a(24) =1377a(25) =1463a(26) =1550a(27) =1639a(28) =1733a(29) =1830