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A101908 as a triangular array

1
-11
-321
-817-101
-23137-2651501
-751333-738913930-78001
-27816558-2779881513897-283559015834001
-1155260364-14799354245309373-13305232592488395830-13886418001
-52955042064-109270631461514634933-1016911327479

A101908 as a square array

1-1-3-8-23-75-278-1155-5295
12171371333165582603645042064
1-10-265-7389-277988-14799354-1092706314
115013930151389724530937361514634933
1-7800-2835590-1330523259-1016911327479
115834002488395830
1-1388641800
1
1-1-3-8-23-75-278-1155-5295
12171371333165582603645042064
1-10-265-7389-277988-14799354-1092706314
115013930151389724530937361514634933
1-7800-2835590-1330523259-1016911327479
115834002488395830
1-1388641800
1