Number of permutations of floor(i*7/3), i=0..n-1, with all sums of 5 adjacent terms unique.
A152358
Number of permutations of floor(i*7/3), i=0..n-1, with all sums of 5 adjacent terms unique.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =720a(6) =4704a(7) =34200a(8) =282528a(9) =2637408a(10) =25834536a(11) =286838720a(12) =3470883768a(13) =43318119864a(14) =595007651008
External references
- oeis: A152358