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A183158 as a triangular array

1
11
421
12631
3810641
9026101051
2204215201561
4601062135352171
1018170285670562881
20224263684126126843691
43046824512021025221012045101

A183158 as a square array

114123890220460101820224304
126102642106170426682
136101521283645
141020355684120
15153570126210
162156126252
172884210
1836120
1945
110
1
114123890220460101820224304
126102642106170426682
136101521283645
141020355684120
15153570126210
162156126252
172884210
1836120
1945
110
1