Smallest side lengths of almost-equilateral Heronian triangles (sides are consecutive positive integers, area is a nonnegative integer).

A016064

Smallest side lengths of almost-equilateral Heronian triangles (sides are consecutive positive integers, area is a nonnegative integer).

Terms

    a(0) =1a(1) =3a(2) =13a(3) =51a(4) =193a(5) =723a(6) =2701a(7) =10083a(8) =37633a(9) =140451a(10) =524173a(11) =1956243a(12) =7300801a(13) =27246963a(14) =101687053a(15) =379501251a(16) =1416317953a(17) =5285770563a(18) =19726764301a(19) =73621286643a(20) =274758382273

External references