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A284270 as a triangular array

0
00
001
0020
00003
001012
0000344
00002010
000022107
0020102056
00000040729
000040201674
0010140084088
00004040543038
0020206072041124

A284270 as a square array

000000000000000
00000000000000
1201000200102
000000000000
31322104142
2402000400
411242046
00000000
7571857
626442
97030
4804
8311
82
4
000000000000000
00000000000000
1201000200102
000000000000
31322104142
2402000400
411242046
00000000
7571857
626442
97030
4804
8311
82
4