A096673 Largest side of the first primitive d-arithmetic triangle, where d=A072330(n).
5, 37, 41, 75, 113, 145, 183, 195, 229, 221, 255, 303, 325, 375, 365, 447, 435, 519, 555, 557, 543, 545, 577, 591, 745, 785, 733, 773, 807, 761, 795, 879, 901, 939, 1037, 1013, 1105, 1095, 1093, 1227, 1299, 1203, 1275, 1325, 1263, 1313, 1297, 1301, 1479, 1479
Offset: 1