Triangular numbers whose digit reversal is a brilliant number (A078972).

Terms

a(0) =6a(1) =120a(2) =946a(3) =1540a(4) =7021a(5) =13366a(6) =14365a(7) =15400a(8) =19306a(9) =35245a(10) =72010a(11) =95266a(12) =156520a(13) =179101a(14) =191890a(15) =334153a(16) =341551a(17) =913276a(18) =925480a(19) =933661a(20) =946000a(21) =1008910a(22) =1030330a(23) =1131760a(24) =1383616a(25) =1945378a(26) =3066526a(27) =3156328a(28) =3308878a(29) =3584503