Index of first occurrence of n in A349325.

Terms

a(0) =1a(1) =3a(2) =6a(3) =7a(4) =14a(5) =19a(6) =54a(7) =109a(8) =110a(9) =73a(10) =146a(11) =145a(12) =328a(13) =129a(14) =342a(15) =345a(16) =398a(17) =337a(18) =462a(19) =313a(20) =3708a(21) =353a(22) =470a(23) =14673a(24) =5838a(25) =10855a(26) =23718a(27) =14473a(28) =60216a(29) =26283