Number of length 7+5 0..n arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.
A250343
Number of length 7+5 0..n arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.
Terms
- a(0) =648a(1) =46941a(2) =682576a(3) =5156313a(4) =26422104a(5) =104374957a(6) =341862816a(7) =971811153a(8) =2472291496a(9) =5751557757a(10) =12430964976a(11) =25260273961a(12) =48707132280a(13) =89770507149a(14) =159076528960a(15) =272324585505a(16) =452161586376a(17) =730573094557
External references
- oeis: A250343