Number of orbits of length n under the full 19-shift (whose periodic points are counted by A001029).

A060222

Number of orbits of length n under the full 19-shift (whose periodic points are counted by A001029).

Terms

    a(0) =19a(1) =171a(2) =2280a(3) =32490a(4) =495216a(5) =7839780a(6) =127695960a(7) =2122929090a(8) =35854187880a(9) =613106378136

External references