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A161364 as a triangular array

1
10
200
2100
41000
322000
7220000
73230000
1234300000
13543500000
226635000000
257665700000
0498657000000
0

A161364 as a square array

11224377121322200
001122335654
00022244679
0000333368
000005566
00000055
0000077
000000
00000
0000
000
00
0
11224377121322200
001122335654
00022244679
0000333368
000005566
00000055
0000077
000000
00000
0000
000
00
0