Numbers in A064383 that are squarefree.

Terms

a(0) =1a(1) =2a(2) =5a(3) =10a(4) =13a(5) =26a(6) =37a(7) =65a(8) =74a(9) =130a(10) =185a(11) =370a(12) =463a(13) =481a(14) =926a(15) =962a(16) =2315a(17) =2405a(18) =4630a(19) =4810a(20) =6019a(21) =12038a(22) =17131a(23) =30095a(24) =34262a(25) =60190a(26) =85655a(27) =171310a(28) =222703