Numbers k in A228058 such that also A001065(k) is in A228058.

Terms

a(0) =801a(1) =1377a(2) =1773a(3) =2525a(4) =3725a(5) =4689a(6) =4753a(7) =6309a(8) =6425a(9) =7209a(10) =7677a(11) =8577a(12) =8957a(13) =9477a(14) =11133a(15) =11225a(16) =11493a(17) =11925a(18) =12393a(19) =12429a(20) =12789a(21) =13077a(22) =15381a(23) =15777a(24) =18873a(25) =19269a(26) =19845a(27) =20025a(28) =20629a(29) =21213