Number of permutations of floor(i*7/4), i=0..n-1, with all sums of 3 adjacent terms unique.
A152322
Number of permutations of floor(i*7/4), i=0..n-1, with all sums of 3 adjacent terms unique.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =112a(5) =552a(6) =3712a(7) =27192a(8) =214364a(9) =1821054a(10) =17062880a(11) =174404598a(12) =1971151548a(13) =23606317248a(14) =300614239004
External references
- oeis: A152322