Number of base 30 n-digit numbers with adjacent digits differing by three or less.
A126498
Number of base 30 n-digit numbers with adjacent digits differing by three or less.
Terms
- a(0) =1a(1) =30a(2) =198a(3) =1330a(4) =8990a(5) =60998a(6) =414910a(7) =2827298a(8) =19292018a(9) =131778306a(10) =900905082a(11) =6163326750a(12) =42189104748a(13) =288930449010
External references
- oeis: A126498