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A179749 as a triangular array

1
11
121
1231
12541
126951
126151461
12620292071
1262349492781
126247198763591
126249116917411144101
1262410625934328515554111
12624115360

A179749 as a square array

1111111111111
122222222222
13566666666
14915202324242424
151429497191106115
16204998169259360
172776174343
1835111285
1944155
11054
111
1
1111111111111
122222222222
13566666666
14915202324242424
151429497191106115
16204998169259360
172776174343
1835111285
1944155
11054
111
1