Primitive numbers in A229306.

Terms

a(0) =7a(1) =10a(2) =26a(3) =55a(4) =57a(5) =136a(6) =155a(7) =222a(8) =253a(9) =737a(10) =876a(11) =1027a(12) =1081a(13) =1552a(14) =1711a(15) =1751a(16) =1962a(17) =3197a(18) =3403a(19) =3775a(20) =3916a(21) =4401a(22) =5671a(23) =6176a(24) =6567a(25) =8251a(26) =8515a(27) =8702a(28) =9316a(29) =11026