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A174996 as a triangular array

1
02
014
0016
010310
0025112
01125316
003475118
0121095322
013062119528
00028413117130
0011310217137536
0105716217119340
002093841913115142

A174996 as a square array

10000000000000
2101010110010
410213230102
63524102150
10157068379
12359241013
16151113268
1839111724
2257131719
28171113
305911
3635
401
42
10000000000000
2101010110010
410213230102
63524102150
10157068379
12359241013
16151113268
1839111724
2257131719
28171113
305911
3635
401
42