Take the first n numbers written in base 5, concatenate them, then convert from base 5 to base 10.

A048437

Take the first n numbers written in base 5, concatenate them, then convert from base 5 to base 10.

Terms

    a(0) =1a(1) =7a(2) =38a(3) =194a(4) =4855a(5) =121381a(6) =3034532a(7) =75863308a(8) =1896582709a(9) =47414567735

External references