a(n) = index of n in A368382, or -1 if n is missing from that sequence.

Terms

a(0) =1a(1) =7a(2) =2a(3) =5a(4) =13a(5) =3a(6) =67a(7) =35a(8) =11a(9) =33a(10) =4a(11) =31a(12) =6a(13) =29a(14) =8a(15) =27a(16) =63a(17) =25a(18) =327a(19) =23a(20) =61a(21) =21a(22) =325a(23) =19a(24) =59a(25) =17a(26) =323a(27) =15a(28) =57a(29) =9