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A111505 as a triangular array

1
01
021
0031
00641
0001051
000201561
0000352171
000070562881
00000126843691
0000025221012045101
000000462330165

A111505 as a square array

100000000000
12000000000
1360000000
14102000000
15153570000
1621561262520
172884210462
1836120330
1945165
110
1
100000000000
12000000000
1360000000
14102000000
15153570000
1621561262520
172884210462
1836120330
1945165
110
1