Number of base 30 n-digit numbers with adjacent digits differing by two or less.
A126417
Number of base 30 n-digit numbers with adjacent digits differing by two or less.
Terms
- a(0) =1a(1) =30a(2) =144a(3) =700a(4) =3418a(5) =16736a(6) =82098a(7) =403274a(8) =1982980a(9) =9758780a(10) =48058110a(11) =236801010a(12) =1167371680a(13) =5757241450a(14) =28403776808a(15) =140176438936a(16) =691982963722
External references
- oeis: A126417