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A123262 as a triangular array

0
01
001
0002
00013
000025
0000058
0000011013
00000032021
000000093834
00000001227155
0000000045113089
00000000014111235144

A123262 as a square array

0000000000000
100000000000
10000000000
2100000000
320000000
55100000
81030000
13209100
21382240
34715114
55130111
89235
144
0000000000000
100000000000
10000000000
2100000000
320000000
55100000
81030000
13209100
21382240
34715114
55130111
89235
144