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A050308 as a triangular array

1
-51
10-51
55-51
-35155-51
4-20105-51
36-26-10105-51
2110-11-15105-51
1541-25-1-15105-51
-512140-10-6-15105-51
-5903650-6-15105-51
-34-15-243020

A050308 as a square array

1-5105-354362115-51-59-34
1-5515-20-261041210-15
1-5510-10-11-254036-24
1-5510-15-1-10530
1-5510-15-6020
1-5510-15-6
1-5510-15
1-5510
1-55
1-5
1
1-5105-354362115-51-59-34
1-5515-20-261041210-15
1-5510-10-11-254036-24
1-5510-15-1-10530
1-5510-15-6020
1-5510-15-6
1-5510-15
1-5510
1-55
1-5
1