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A301477 as a triangular array

1
22
564
1318168
3552564016
961501801609632
26743256056843222464
75012461708190416801120512128
21233600515261606048473628161152256
604610422154321948820736182401286469122560512

A301477 as a square array

12513359626775021236046
2618521504321246360010422
416561805601708515215432
8401605681904616019488
16964321680604820736
322241120473618240
64512281612864
12811526912
2562560
512
12513359626775021236046
2618521504321246360010422
416561805601708515215432
8401605681904616019488
16964321680604820736
322241120473618240
64512281612864
12811526912
2562560
512