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A103283 as a triangular array

1
-21
3-41
-49-61
5-1618-81
-625-4030-101
7-3675-8045-121
-849-126175-14063-141
9-64196-336350-22484-161
-1081-288588-756630-336108-181
11-100405-9601470-15121050-480135-201
-12121-5501485-26403234-27721650-660165-221

A103283 as a square array

1-23-45-67-89-1011-12
1-49-1625-3649-6481-100121
1-618-4075-126196-288405-550
1-830-80175-336588-9601485
1-1045-140350-7561470-2640
1-1263-224630-15123234
1-1484-3361050-2772
1-16108-4801650
1-18135-660
1-20165
1-22
1
1-23-45-67-89-1011-12
1-49-1625-3649-6481-100121
1-618-4075-126196-288405-550
1-830-80175-336588-9601485
1-1045-140350-7561470-2640
1-1263-224630-15123234
1-1484-3361050-2772
1-16108-4801650
1-18135-660
1-20165
1-22
1