110 194 302 434 590 770 974 1202 1454 1730
Proceeding with this series in the same way, we obtain the following series of third differences:—
60 84 108 132 156 180 204 228 252
110 194 302 434 590 770 974 1202 1454 1730
Proceeding with this series in the same way, we obtain the following series of third differences:—
60 84 108 132 156 180 204 228 252