First differences of A035404.

Terms

a(0) =6a(1) =7a(2) =5a(3) =30a(4) =4a(5) =4a(6) =10a(7) =32a(8) =6a(9) =4a(10) =9a(11) =7a(12) =14a(13) =137a(14) =4a(15) =4a(16) =19a(17) =5a(18) =8a(19) =19a(20) =5a(21) =12a(22) =21a(23) =137a(24) =6a(25) =4a(26) =8a(27) =3a(28) =7a(29) =39