Numbers k such that A026166(k) = A026142(k) + 1.

Terms

a(0) =8a(1) =17a(2) =20a(3) =26a(4) =35a(5) =44a(6) =47a(7) =53a(8) =56a(9) =62a(10) =71a(11) =74a(12) =80a(13) =89a(14) =98a(15) =101a(16) =107a(17) =116a(18) =125a(19) =128a(20) =134a(21) =137a(22) =143a(23) =152a(24) =155a(25) =161a(26) =164a(27) =170a(28) =179a(29) =182