Area A of the triangles such that A, the sides and one of the altitudes are four consecutive integers of an arithmetic progression d.

A210645

Area A of the triangles such that A, the sides and one of the altitudes are four consecutive integers of an arithmetic progression d.

Terms

    a(0) =84a(1) =336a(2) =756a(3) =1344a(4) =2100a(5) =3024a(6) =4116a(7) =5376a(8) =6804a(9) =8400a(10) =10164a(11) =12096a(12) =14196a(13) =16464a(14) =18900a(15) =21504a(16) =24276a(17) =27216a(18) =30324a(19) =33600a(20) =37044a(21) =40656a(22) =44436a(23) =48384a(24) =52500a(25) =56784a(26) =61236a(27) =65856a(28) =70644a(29) =75600

External references