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A112295 as a triangular array

1
-11
0-31
00-51
000-71
0000-91
00000-111
000000-131
0000000-151
00000000-171
000000000-191
0000000000-211
00000000000-231

A112295 as a square array

1-100000000000
1-30000000000
1-5000000000
1-700000000
1-90000000
1-11000000
1-1300000
1-150000
1-17000
1-1900
1-210
1-23
1
1-100000000000
1-30000000000
1-5000000000
1-700000000
1-90000000
1-11000000
1-1300000
1-150000
1-17000
1-1900
1-210
1-23
1