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A190909 as a triangular array

1
11
132
16106
11030426
115701685430
12114050427033020
12825212609901980260140
1364202772297085801820210070
14566055447722300309100168001190630

A190909 as a square array

1111111111
136101521283645
2103070140252420660
642168504126027725544
65427099029707722
303301980858030030
2026018209100
140210016800
701190
630
1111111111
136101521283645
2103070140252420660
642168504126027725544
65427099029707722
303301980858030030
2026018209100
140210016800
701190
630