Number of length 7+3 0..n arrays with no disjoint pairs in any consecutive four terms having the same sum.

A247733

Number of length 7+3 0..n arrays with no disjoint pairs in any consecutive four terms having the same sum.

Terms

    a(0) =8a(1) =2584a(2) =71060a(3) =1032952a(4) =8465936a(5) =50284864a(6) =228817500a(7) =865051288a(8) =2803353724a(9) =8076111272a(10) =21047881136a(11) =50595638620a(12) =113391448136a(13) =239642226524a(14) =480927920532a(15) =923214323088

External references