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A186084 as a triangular array

1
01
001
0011
00021
000131
0000341
00001651
0000141061
000003101571
0000028202181
000001719352891
000000518405636101
00000031641768445111
000000112418613312055121

A186084 as a square array

100000000000000
10000000000000
1100000000000
121000000000
13311000000
1464321000
15101087531
16152019181612
172135404141
1828567686
193684133
11045120
11155
112
1
100000000000000
10000000000000
1100000000000
121000000000
13311000000
1464321000
15101087531
16152019181612
172135404141
1828567686
193684133
11045120
11155
112
1