Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2 or 3.
A257061
Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2 or 3.
Terms
- a(0) =5a(1) =27a(2) =141a(3) =738a(4) =3866a(5) =20249a(6) =106056a(7) =555483a(8) =2909419a(9) =15238479a(10) =79813616a(11) =418034724a(12) =2189514005a(13) =11467878868a(14) =60064583029a(15) =314596463387
External references
- oeis: A257061