Number of length n 1..(6+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.
A254945
Number of length n 1..(6+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.
Terms
- a(0) =6a(1) =40a(2) =230a(3) =1160a(4) =5755a(5) =29335a(6) =151481a(7) =783265a(8) =4002105a(9) =20279110a(10) =104275987a(11) =550230917a(12) =2941895670a(13) =15665561690a(14) =82429793685a(15) =429107106755
External references
- oeis: A254945