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A374419 as a triangular array

1
10
100
1000
43333
363229262320
296260228199173150130
2360206418041576137712041054924
197761741615352135481197210595939183377413
18054416076814335212800011445210248091885824947415766744

A374419 as a square array

1111436296236019776180544
000332260206417416160768
00329228180415352143352
0326199157613548128000
323173137711972114452
20150120410595102480
1301054939191885
924833782494
741374157
66744
1111436296236019776180544
000332260206417416160768
00329228180415352143352
0326199157613548128000
323173137711972114452
20150120410595102480
1301054939191885
924833782494
741374157
66744