Number of permutations of 0..n-1 with all sums of 6 adjacent terms unique.
A152369
Number of permutations of 0..n-1 with all sums of 6 adjacent terms unique.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =720a(6) =5040a(7) =36096a(8) =285000a(9) =2423808a(10) =22775088a(11) =226542688a(12) =2534993112a(13) =29951845088a(14) =382504742828
External references
- oeis: A152369