Number of length 6+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six.
A249365
Number of length 6+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six.
Terms
- a(0) =2a(1) =395a(2) =2048a(3) =9413a(4) =30848a(5) =84259a(6) =370824a(7) =1130821a(8) =2849918a(9) =6572361a(10) =14033182a(11) =28074221a(12) =52048902a(13) =98005281a(14) =169705034a(15) =275434957a(16) =424785830a(17) =631570245a(18) =912942702a(19) =1292947631a(20) =1856390378a(21) =2604801983a(22) =3578728396a(23) =4830061469
External references
- oeis: A249365