Smallest number k in a set of three consecutive triangular numbers that are sphenic.

A348185

Smallest number k in a set of three consecutive triangular numbers that are sphenic.

Terms

    a(0) =406a(1) =861a(2) =39621a(3) =2166321a(4) =3924201a(5) =11146281a(6) =14804961a(7) =19198306a(8) =73951041a(9) =83417986a(10) =97951006a(11) =209643526a(12) =310415986a(13) =522339681a(14) =526225461a(15) =583333246a(16) =611153241a(17) =801460666a(18) =1601581906a(19) =2520251506a(20) =2690954841a(21) =4455349606a(22) =6681853401a(23) =9895642221a(24) =13878029901

External references