Number of permutations of 0..n-1 with all sums of 5 adjacent terms unique.
A152350
Number of permutations of 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) =4416a(7) =30744a(8) =230688a(9) =2001008a(10) =18030688a(11) =182144368a(12) =1950526752a(13) =22664810508a(14) =280110770684
External references
- oeis: A152350