Number of length 1+5 0..n arrays with no six consecutive terms having the maximum of any three terms equal to the minimum of the remaining three terms.
A250015
Number of length 1+5 0..n arrays with no six consecutive terms having the maximum of any three terms equal to the minimum of the remaining three terms.
Terms
- a(0) =20a(1) =300a(2) =2040a(3) =8840a(4) =28860a(5) =77700a(6) =182000a(7) =383760a(8) =745380a(9) =1355420a(10) =2335080a(11) =3845400a(12) =6095180a(13) =9349620a(14) =13939680a(15) =20272160a(16) =28840500a(17) =40236300a(18) =55161560a(19) =74441640a(20) =99038940a(21) =130067300a(22) =168807120a(23) =216721200a(24) =275471300a(25) =346935420
External references
- oeis: A250015