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A226646 as a triangular array

3
110
1321
03828
0131036
01361257
0123102142
00142101770
00133892879
0001347202696
001123410213662
0001171762125160
000103361212165759

A226646 as a square array

3110000000000
1033111000000
218332110100
281063431111
361210233210
57211084373
421797413
7028201076
792621612
96362112
622516
16057
59
3110000000000
1033111000000
218332110100
281063431111
361210233210
57211084373
421797413
7028201076
792621612
96362112
622516
16057
59