Number of permutations of floor(i*7/4), i=0..n-1, with all sums of 5 adjacent terms unique.
A152359
Number of permutations of floor(i*7/4), 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) =34704a(8) =283008a(9) =2615104a(10) =25406536a(11) =269613792a(12) =3173315528a(13) =40126715766a(14) =535750081166
External references
- oeis: A152359