a(n) = A083710(n) - A000041(n-1).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =4a(6) =1a(7) =5a(8) =3a(9) =7a(10) =1a(11) =14a(12) =1a(13) =13a(14) =8a(15) =20a(16) =1a(17) =33a(18) =1a(19) =40a(20) =14a(21) =44a(22) =1a(23) =85a(24) =6a(25) =79a(26) =25a(27) =117a(28) =1a(29) =181