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A105292 as a triangular array

1
11
221
5431
1310641
342615851
896839201061
23317810252251271
61046626713665301481
1597122069935617078351691
418131941830932445204914018101
109468362

A105292 as a square array

11251334892336101597418110946
124102668178466122031948362
13615391022676991830
1482052136356932
15102565170445
16123078204
17143591
181640
1918
110
1
11251334892336101597418110946
124102668178466122031948362
13615391022676991830
1482052136356932
15102565170445
16123078204
17143591
181640
1918
110
1