Positions where A000695 is a square.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =8a(5) =13a(6) =16a(7) =26a(8) =32a(9) =41a(10) =52a(11) =64a(12) =82a(13) =104a(14) =128a(15) =145a(16) =164a(17) =208a(18) =256a(19) =290a(20) =328a(21) =416a(22) =512a(23) =545a(24) =580a(25) =656a(26) =832a(27) =1024a(28) =1090a(29) =1160