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A050309 as a triangular array

1
-61
15-61
19-61
-55169-61
29-39109-61
71-25-24109-61
046-9-30109-61
-2766-146-30109-61
-97-177720-30109-61
-48-593017170-30109-61
28-23-1023533

A050309 as a square array

1-6151-5529710-27-97-4828
1-6916-39-254666-17-59-23
1-6910-24-9-147730-102
1-6910-30621735
1-6910-3001733
1-6910-300
1-6910-30
1-6910
1-69
1-6
1
1-6151-5529710-27-97-4828
1-6916-39-254666-17-59-23
1-6910-24-9-147730-102
1-6910-30621735
1-6910-3001733
1-6910-300
1-6910-30
1-6910
1-69
1-6
1