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A159856 as a triangular array

1
2-1
3-41
4-116-1
5-2623-81
6-5772-3910-1
7-120201-15059-121
8-247522-501268-8314-1
9-5021291-15241037-434111-161
10-10133084-43393598-1905656-14318-1

A159856 as a square array

12345678910
-1-4-11-26-57-120-247-502-1013
16237220152212913084
-1-8-39-150-501-1524-4339
1105926810373598
-1-12-83-434-1905
114111656
-1-16-143
118
-1
12345678910
-1-4-11-26-57-120-247-502-1013
16237220152212913084
-1-8-39-150-501-1524-4339
1105926810373598
-1-12-83-434-1905
114111656
-1-16-143
118
-1