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A084534 as a triangular array

1
12
142
1692
1820162
1103550252
11254112105362
11477210294196492
116104352660672336642
118135546128717821386540812
12017080022754004429026408251002

A084534 as a square array

11111111111
2468101214161820
2920355477104135170
21650112210352546800
22510529466012872275
23619667217824004
24933613864290
2645402640
281825
2100
2
11111111111
2468101214161820
2920355477104135170
21650112210352546800
22510529466012872275
23619667217824004
24933613864290
2645402640
281825
2100
2