Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,0.

A037524

Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 2,1,0.

Terms

    a(0) =2a(1) =15a(2) =105a(3) =737a(4) =5160a(5) =36120a(6) =252842a(7) =1769895a(8) =12389265a(9) =86724857a(10) =607074000a(11) =4249518000a(12) =29746626002a(13) =208226382015

External references