Number of base 11 n-digit numbers with adjacent digits differing by two or less.

A126398

Number of base 11 n-digit numbers with adjacent digits differing by two or less.

Terms

    a(0) =1a(1) =11a(2) =49a(3) =225a(4) =1043a(5) =4861a(6) =22723a(7) =106401a(8) =498703a(9) =2338691a(10) =10970731a(11) =51472161a(12) =241518759a(13) =1133320429a(14) =5318237121a(15) =24956866179a(16) =117116084385a(17) =549598276829

External references