Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.

A037619

Base 5 digits are, in order, the first n terms of the periodic sequence with initial period 2,0,3.

Terms

    a(0) =2a(1) =10a(2) =53a(3) =267a(4) =1335a(5) =6678a(6) =33392a(7) =166960a(8) =834803a(9) =4174017a(10) =20870085a(11) =104350428a(12) =521752142a(13) =2608760710a(14) =13043803553a(15) =65219017767a(16) =326095088835

External references