Numbers that define integer Heronian triangles [a(n), prime(a(n)), A068968(n)] with area A068969(n).

A068967

Numbers that define integer Heronian triangles [a(n), prime(a(n)), A068968(n)] with area A068969(n).

Terms

    a(0) =3a(1) =12a(2) =25a(3) =30a(4) =37a(5) =51a(6) =60a(7) =65a(8) =65a(9) =100a(10) =116a(11) =260a(12) =273a(13) =761a(14) =761a(15) =825a(16) =884a(17) =1092a(18) =1476a(19) =1695a(20) =1695a(21) =1752a(22) =2415a(23) =3048a(24) =3552a(25) =4045a(26) =4134a(27) =4264a(28) =5429a(29) =6357

External references