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A113287 as a triangular array

1
21
-301
4441
-5-10-1001
618241261
-7-28-49-42-2101
84088104722481
-9-54-144-216-198-108-3601
107022040046034016040101
-11-88-319-682-946-880-550-220-5501

A113287 as a square array

12-34-56-78-910-11
104-1018-2840-5470-88
14-1024-4988-144220-319
1012-42104-216400-682
16-2172-198460-946
1024-108340-880
18-36160-550
1040-220
110-55
10
1

A113287 as an upper right triangle

12-34-56-78-910-11
104-1018-2840-5470-88
14-1024-4988-144220-319
1012-42104-216400-682
16-2172-198460-946
1024-108340-880
18-36160-550
1040-220
110-55
10
1

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Last modified December 12 20:12 EST 2019. Contains 329961 sequences. (Running on oeis4.)