Number of length 5 arrays x(i), i=1..5 with x(i) in i..i+n and no value appearing more than 2 times.
A250354
Number of length 5 arrays x(i), i=1..5 with x(i) in i..i+n and no value appearing more than 2 times.
Terms
- a(0) =32a(1) =216a(2) =888a(3) =2724a(4) =6900a(5) =15186a(6) =30072a(7) =54888a(8) =93924a(9) =152550a(10) =237336a(11) =356172a(12) =518388a(13) =734874a(14) =1018200a(15) =1382736a(16) =1844772a(17) =2422638a(18) =3136824a(19) =4010100a(20) =5067636a(21) =6337122a(22) =7848888a(23) =9636024a(24) =11734500a(25) =14183286a(26) =17024472a(27) =20303388a(28) =24068724
External references
- oeis: A250354