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A193858 as a triangular array

1
23
4107
8283415
16721249831
3217639244425863
64416113616721404642127
12896031045616615240921538255
25621768128174402353620488112603586511
5124864206085113681952

A193858 as a square array

1248163264128256512
310287217641696021764864
73412439211363104812820608
1598444167256161744051136
31258140461522353681952
63642409220488
127153811260
2553586
511
1248163264128256512
310287217641696021764864
73412439211363104812820608
1598444167256161744051136
31258140461522353681952
63642409220488
127153811260
2553586
511