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A128618 as a triangular array

1
01
102
0103
10205
010308
10205013
010308021
10205013034
010308021055
10205013034089
0103080210550144
102050130340890233

A128618 as a square array

1010101010101
101010101010
20202020202
3030303030
505050505
80808080
13013013013
210210210
34034034
550550
89089
1440
233
1010101010101
101010101010
20202020202
3030303030
505050505
80808080
13013013013
210210210
34034034
550550
89089
1440
233