Number of length n+4 0..6 arrays with some pair in every consecutive five terms totalling exactly 6.
A246890
Number of length n+4 0..6 arrays with some pair in every consecutive five terms totalling exactly 6.
Terms
- a(0) =12931a(1) =79345a(2) =484297a(3) =2934691a(4) =17677453a(5) =107053441a(6) =647845357a(7) =3918872917a(8) =23704560247a(9) =143411404177a(10) =867589027255
External references
- oeis: A246890