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A250797 as a triangular array

10
2424
546658
118162180140
252376482490338
530838119014301336816
1102181827763776425836461970
2272386862309258120621270699564756
4654811413598216103122038676379862719411482

A250797 as a square array

102454118252530110222724654
2466162376838181838688114
5818048211902776623013598
14049014303776925821610
338133642581206231220
81636461270638676
1970995637986
475627194
11482

A250797 as an upper right triangle

102454118252530110222724654
2466162376838181838688114
5818048211902776623013598
14049014303776925821610
338133642581206231220
81636461270638676
1970995637986
475627194
11482

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Last modified October 17 21:17 EDT 2021. Contains 348065 sequences. (Running on oeis4.)