Number of permutations of floor(i*6/5), i=0..n-1, with all sums of 5 adjacent terms unique.
A152356
Number of permutations of floor(i*6/5), i=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) =4560a(7) =32088a(8) =249120a(9) =2081200a(10) =20165928a(11) =211483252a(12) =2352849404a(13) =28163155844a(14) =356335410838
External references
- oeis: A152356