Terms as well as digits fit the even/even/odd pattern; this is the lexicographically earliest injective sequence with this property.
A375305
Terms as well as digits fit the even/even/odd pattern; this is the lexicographically earliest injective sequence with this property.
Terms
- a(0) =0a(1) =2a(2) =1a(3) =4a(4) =6a(5) =3a(6) =8a(7) =210a(8) =21a(9) =20a(10) =10a(11) =23a(12) =22a(13) =12a(14) =25a(15) =24a(16) =14a(17) =27a(18) =26a(19) =16a(20) =29a(21) =28a(22) =18a(23) =41a(24) =40a(25) =30a(26) =43a(27) =42a(28) =32a(29) =45
External references
- oeis: A375305