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A125778 as a triangular array

1
11
111
1221
13231
145541
15910951
161410191461
17202429332071
1827442962532781
1935717391115803591
1104410614416420619511544101
11154150

A125778 as a square array

1111111111111
11234567891011
12259142027354454
1351010244471106150
14919292973144
1514336291164
162053115206
172780195
1835115
1944
110
1
1111111111111
11234567891011
12259142027354454
1351010244471106150
14919292973144
1514336291164
162053115206
172780195
1835115
1944
110
1