Number of permutations of floor(i*8/5), i=0..n-1, with all sums of 7 adjacent terms unique.
A152641
Number of permutations of floor(i*8/5), 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) =343680a(9) =3179232a(10) =32267520a(11) =350146784a(12) =4120616704a(13) =51672076832a(14) =701996388352
External references
- oeis: A152641