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A242641 as a triangular array

1
11
112
1133
11355
1136107
1136121611
113613212915
11361323404522
1136132445677530
11361324477811711542
11361324488314119318156
11361324488515223931927177

A242641 as a square array

1111111111111
111111111111
23333333333
3566666666
51012131313131313
716212324242424
11294045474848
154567788385
2275117141152
30115193239
42181319
56271
77
1111111111111
111111111111
23333333333
3566666666
51012131313131313
716212324242424
11294045474848
154567788385
2275117141152
30115193239
42181319
56271
77