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A101950 as a triangular array

1
11
021
-1131
-1-2341
0-4-2651
1-2-901061
13-9-1551571
063-24-20142181
-1318-6-49-21282891
-1-41836-35-84-144836101
0-8-46050-98-12667545111
1-4-302014536-210

A101950 as a square array

110-1-10110-1-101
121-2-4-2363-4-8-4
133-2-9-931818-4-30
1460-15-24-6366020
15105-20-49-3550145
161514-21-84-9836
172128-14-126-210
1828486
193675
11045
111
1
110-1-10110-1-101
121-2-4-2363-4-8-4
133-2-9-931818-4-30
1460-15-24-6366020
15105-20-49-3550145
161514-21-84-9836
172128-14-126-210
1828486
193675
11045
111
1