Number of permutations of floor(i*7/5), i=0..n-1, with all sums of 4 adjacent terms unique.
A152341
Number of permutations of floor(i*7/5), i=0..n-1, with all sums of 4 adjacent terms unique.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =656a(6) =4080a(7) =27072a(8) =220604a(9) =1882092a(10) =18317858a(11) =187501438a(12) =2071008996a(13) =24972179932a(14) =315181758186
External references
- oeis: A152341