A095826 Numbers n such that n + largest digit of n is a triangular number.

0, 3, 5, 19, 24, 28, 33, 41, 50, 58, 60, 69, 71, 83, 96, 115, 128, 133, 165, 182, 205, 268, 291, 322, 369, 371, 397, 402, 431, 488, 519, 523, 587, 624, 658, 660, 694, 734, 773, 812, 853, 894, 937, 981, 1032, 1074, 1119, 1124, 1168, 1318, 1323, 1369, 1371, 1535