Number of base 15 circular n-digit numbers with adjacent digits differing by 9 or less.
A125472
Number of base 15 circular n-digit numbers with adjacent digits differing by 9 or less.
Terms
- a(0) =1a(1) =15a(2) =195a(3) =2355a(4) =30815a(5) =406085a(6) =5368137a(7) =71010283a(8) =939514247a(9) =12431027733a(10) =164481297235
External references
- oeis: A125472