Base-4 Armstrong or narcissistic positive numbers.

A010343

Base-4 Armstrong or narcissistic positive numbers.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =130a(4) =131a(5) =203a(6) =223a(7) =313a(8) =332a(9) =1103a(10) =3303

External references