Number of 0..n arrays of length 6 with each element differing from at least one neighbor by 1 or less.
A221598
Number of 0..n arrays of length 6 with each element differing from at least one neighbor by 1 or less.
Terms
- a(0) =64a(1) =393a(2) =1210a(3) =2715a(4) =5082a(5) =8475a(6) =13056a(7) =18987a(8) =26430a(9) =35547a(10) =46500a(11) =59451a(12) =74562a(13) =91995a(14) =111912a(15) =134475a(16) =159846a(17) =188187a(18) =219660a(19) =254427a(20) =292650a(21) =334491a(22) =380112a(23) =429675a(24) =483342a(25) =541275a(26) =603636a(27) =670587a(28) =742290a(29) =818907
External references
- oeis: A221598