a(n) is the smallest k such that A363533(k) = n, or -1 if no such k exists.

Terms

a(0) =1a(1) =-1a(2) =3a(3) =24a(4) =38a(5) =17a(6) =142a(7) =248a(8) =7a(9) =328a(10) =528a(11) =67a(12) =446a(13) =1676a(14) =31a(15) =208a(16) =1828a(17) =25a(18) =656a(19) =788a(20) =203a(21) =4700a(22) =1678a(23) =47a(24) =5368a(25) =1270a(26) =87a(27) =2992a(28) =10712a(29) =317