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A297934 as a triangular array

0
20
000
2320
00000
202020
0300300
20252020
000000000
2320202320
00000000000
202027202020
030530035

A297934 as a square array

0202020202020
003003003003
02020202020
0000500005
023202023
00000070
0202020
003003
02025
000
02
0
0202020202020
003003003003
02020202020
0000500005
023202023
00000070
0202020
003003
02025
000
02
0