Number of permutations of floor(i*6/5), i=0..n-1, with all sums of 7 adjacent terms unique.
A152634
Number of permutations of floor(i*6/5), i=0..n-1, with all sums of 7 adjacent terms unique.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =720a(6) =5040a(7) =40320a(8) =336000a(9) =3023712a(10) =29759040a(11) =314642496a(12) =3608470880a(13) =43346020032a(14) =570442056608
External references
- oeis: A152634