Number of length 6 arrays x(i), i=1..6 with x(i) in i..i+n and no value appearing more than 3 times.
A250364
Number of length 6 arrays x(i), i=1..6 with x(i) in i..i+n and no value appearing more than 3 times.
Terms
- a(0) =64a(1) =729a(2) =4048a(3) =15365a(4) =45866a(5) =115963a(6) =259106a(7) =526505a(8) =992530a(9) =1760831a(10) =2971178a(11) =4807021a(12) =7503770a(13) =11357795a(14) =16736146a(15) =24086993a(16) =33950786a(17) =46972135a(18) =63912410a(19) =85663061a(20) =113259658a(21) =147896651a(22) =190942850a(23) =243957625a(24) =308707826a(25) =387185423
External references
- oeis: A250364