Numbers k such that A026600(k) = 3.

Terms

a(0) =3a(1) =5a(2) =7a(3) =11a(4) =13a(5) =18a(6) =19a(7) =24a(8) =26a(9) =29a(10) =31a(11) =36a(12) =37a(13) =42a(14) =44a(15) =48a(16) =50a(17) =52a(18) =55a(19) =60a(20) =62a(21) =66a(22) =68a(23) =70a(24) =74a(25) =76a(26) =81a(27) =83a(28) =85a(29) =90