Number of base 24 n-digit numbers with adjacent digits differing by one or less.

A126378

Number of base 24 n-digit numbers with adjacent digits differing by one or less.

Terms

    a(0) =1a(1) =24a(2) =70a(3) =206a(4) =608a(5) =1798a(6) =5324a(7) =15780a(8) =46806a(9) =138918a(10) =412508a(11) =1225432a(12) =3641690a(13) =10825628a(14) =32190154a(15) =95741294a(16) =284820048a(17) =847475910a(18) =2522096172a(19) =7507000776a(20) =22347852666a(21) =66537181776a(22) =198128815230a(23) =590039959434

External references