Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2, 3 or 5.
A254826
Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2, 3 or 5.
Terms
- a(0) =6a(1) =35a(2) =185a(3) =1000a(4) =5780a(5) =34624a(6) =207232a(7) =1201694a(8) =6724852a(9) =37283903a(10) =210907957a(11) =1225707516a(12) =7200835884a(13) =41885827823a(14) =239167248212
External references
- oeis: A254826