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A050164 as a triangular array

1
45
142021
48758384
165275319329330
57210011209127412861287
2002364045504900499050045005
707213260170681876819312194311944719448

A050164 as a square array

14144816557220027072
520752751001364013260
21833191209455017068
843291274490018768
3301286499019312
1287500419431
500519447
19448
14144816557220027072
520752751001364013260
21833191209455017068
843291274490018768
3301286499019312
1287500419431
500519447
19448