Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.
A254946
Number of length n 1..(7+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.
Terms
- a(0) =7a(1) =52a(2) =322a(3) =1829a(4) =10579a(5) =63065a(6) =377767a(7) =2221423a(8) =12921371a(9) =76358462a(10) =463005417a(11) =2842905425a(12) =17386719959a(13) =105248583006a(14) =633778874476
External references
- oeis: A254946