Number of nX3 0..2 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..2 order.
A274064
Number of nX3 0..2 arrays with no three equal values forming an isosceles right triangle, and new values introduced in 0..2 order.
Terms
- a(0) =5a(1) =50a(2) =264a(3) =435a(4) =546a(5) =1209a(6) =3272a(7) =8412a(8) =20634a(9) =52751a(10) =137707a(11) =362923a(12) =962095a(13) =2559621a(14) =6811807a(15) =18145756a(16) =48384429a(17) =129108567a(18) =344635575a(19) =920181094a(20) =2457266397a(21) =6562691188a(22) =17528571958a(23) =46820546020a(24) =125067069103a(25) =334088127067
External references
- oeis: A274064