Numbers whose square can be written as sum of at least 3 consecutive triangular numbers in two ways.

A256000

Numbers whose square can be written as sum of at least 3 consecutive triangular numbers in two ways.

Terms

    a(0) =286a(1) =826a(2) =2739a(3) =3971a(4) =5698a(5) =9196a(6) =10166a(7) =10697a(8) =22990a(9) =61006a(10) =132795a(11) =416790a(12) =766480a(13) =809380a(14) =2396870a(15) =2904434a(16) =3459006a(17) =3688802a(18) =4518514a(19) =11725659a(20) =13111098a(21) =13998608a(22) =15709122a(23) =22173027a(24) =22365267a(25) =23636272a(26) =23823988a(27) =32186742a(28) =33630662a(29) =33658710

External references