Number of length 1+6 0..n arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four.
A249198
Number of length 1+6 0..n arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four.
Terms
- a(0) =126a(1) =1792a(2) =14126a(3) =66948a(4) =240870a(5) =708106a(6) =1809164a(7) =4132884a(8) =8660148a(9) =16906050a(10) =31160178a(11) =54655272a(12) =92036364a(13) =149466688a(14) =235339342a(15) =360504886a(16) =539097832a(17) =788739364a(18) =1132032790a(19) =1596244230a(20) =2215426766a(21) =3030421562a(22) =4090720256
External references
- oeis: A249198