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A096874 as a triangular array

1
01
0-11
00-11
01-1-11
0-13-2-11
0-1-15-3-11
03-5-17-4-11
04-104-29-5-11
0-17121-14642-511-6-11
0-27-6621155-591130-1113-7-11
01185952-100155327-1662294-2115-8-11
0267-70266113346-57476

A096874 as a square array

1000000000000
1-101-1-134-17-27118267
1-1-13-1-5-10121-6625952-70266
1-1-25-14-1461155-10015113346
1-1-37-242-5915327-57476
1-1-49-5130-1662
1-1-511-11294
1-1-613-21
1-1-715
1-1-8
1-1
1
1000000000000
1-101-1-134-17-27118267
1-1-13-1-5-10121-6625952-70266
1-1-25-14-1461155-10015113346
1-1-37-242-5915327-57476
1-1-49-5130-1662
1-1-511-11294
1-1-613-21
1-1-715
1-1-8
1-1
1