Number of base 25 n-digit numbers with adjacent digits differing by two or less.
A126412
Number of base 25 n-digit numbers with adjacent digits differing by two or less.
Terms
- a(0) =1a(1) =25a(2) =119a(3) =575a(4) =2793a(5) =13611a(6) =66473a(7) =325149a(8) =1592355a(9) =7805655a(10) =38292485a(11) =187972885a(12) =923231055a(13) =4536538325a(14) =22300261185a(15) =109658861091a(16) =539395083843
External references
- oeis: A126412