Number of length n+4 0..6 arrays with every five consecutive terms having four times some element equal to the sum of the remaining four.
A249654
Number of length n+4 0..6 arrays with every five consecutive terms having four times some element equal to the sum of the remaining four.
Terms
- a(0) =2077a(1) =2589a(2) =3221a(3) =3981a(4) =4877a(5) =5917a(6) =7709a(7) =9957a(8) =12707a(9) =16005a(10) =19897a(11) =26589a(12) =35003a(13) =45331a(14) =57773a(15) =72537a(16) =98073a(17) =130311a(18) =169993a(19) =217901a(20) =274857a(21) =373909a(22) =499355a(23) =654105a(24) =841221a(25) =1063917a(26) =1452913a(27) =1946663a(28) =2556733a(29) =3295241
External references
- oeis: A249654