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A111650 as a triangular array

2
44
666
8888
1010101010
121212121212
14141414141414
1616161616161616
181818181818181818
20202020202020202020
2222222222222222222222
24242424242424

A111650 as a square array

24681012141618202224
4681012141618202224
681012141618202224
81012141618202224
1012141618202224
12141618202224
141618202224
16182022
182022
2022
22
24681012141618202224
4681012141618202224
681012141618202224
81012141618202224
1012141618202224
12141618202224
141618202224
16182022
182022
2022
22