Number of length 6 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5 or 7.
A258637
Number of length 6 1..(n+1) arrays with every leading partial sum divisible by 2, 3, 5 or 7.
Terms
- a(0) =27a(1) =181a(2) =834a(3) =2506a(4) =9099a(5) =20462a(6) =48479a(7) =93595a(8) =186047a(9) =290231a(10) =547112a(11) =796644a(12) =1331817a(13) =2015891a(14) =3105402a(15) =4138454a(16) =6378171a(17) =8209966a(18) =11853247a(19) =15922388a(20) =21715915a(21) =26819170a(22) =36820418a(23) =47145913a(24) =61470774a(25) =76964731a(26) =98287277
External references
- oeis: A258637