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A216953 as a triangular array

2
22
206
22012
200030
2260054
200000126
22012000240
20600000504
2200300000990
20000000002046
22612054000004020
2000000000008190
22000012600000016254

A216953 as a square array

22222222222222
2020202020202
600600600600
12000120001200
300000300000
54000005400
126000000126
240000000
50400000
9900000
2046000
402000
81900
16254

A216953 as an upper right triangle

22222222222222
2020202020202
600600600600
12000120001200
300000300000
54000005400
126000000126
240000000
50400000
9900000
2046000
402000
81900
16254

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Last modified September 23 03:04 EDT 2020. Contains 337291 sequences. (Running on oeis4.)