a(n) = index of second occurrence of A161926(n) in A114381.

Terms

a(0) =14a(1) =348a(2) =2364a(3) =5350a(4) =5649a(5) =7022a(6) =9662a(7) =11028a(8) =14245a(9) =21305a(10) =23503a(11) =23753a(12) =25088a(13) =25479a(14) =31897a(15) =32314a(16) =33677a(17) =34892a(18) =40522a(19) =48343a(20) =48733a(21) =60103a(22) =62422a(23) =62793a(24) =62855a(25) =63417a(26) =64601a(27) =66448a(28) =68341a(29) =73028