Number of base 27 circular n-digit numbers with adjacent digits differing by 7 or less.

A125439

Number of base 27 circular n-digit numbers with adjacent digits differing by 7 or less.

Terms

    a(0) =1a(1) =27a(2) =349a(3) =3723a(4) =46157a(5) =583687a(6) =7554133a(7) =99104599a(8) =1313531925a(9) =17539619163a(10) =235514695099

External references