Number of right triangles on a (n+1)X8 grid.

Terms

a(0) =124a(1) =434a(2) =972a(3) =1754a(4) =2784a(5) =4032a(6) =5520a(7) =7224a(8) =9128a(9) =11218a(10) =13500a(11) =15938a(12) =18568a(13) =21328a(14) =24216a(15) =27248a(16) =30432a(17) =33728a(18) =37152a(19) =40696a(20) =44376a(21) =48176a(22) =52096a(23) =56128a(24) =60288a(25) =64572a(26) =68968a(27) =73476a(28) =78104a(29) =82844