Differences of A038007.

Terms

a(0) =82a(1) =50a(2) =220a(3) =18a(4) =50a(5) =180a(6) =180a(7) =10a(8) =120a(9) =50a(10) =22a(11) =60a(12) =8a(13) =150a(14) =10a(15) =42a(16) =126a(17) =14a(18) =60a(19) =60a(20) =10a(21) =38a(22) =30a(23) =30a(24) =10a(25) =102a(26) =20a(27) =30a(28) =30a(29) =160