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A237481 as a triangular array

81
331331
133725291337
581919175191755819
2566516000527375616000525665
1161871361797438497943849791361797116187
53218511938523710612671353477217106126711938523532185
2467403105900839

A237481 as a square array

8133113375819256651161875321852467403
331252919175160005136179711938523105900839
133719175273756438497971061267
58191600054384979135347721
25665136179771061267
11618711938523
532185

A237481 as an upper right triangle

8133113375819256651161875321852467403
331252919175160005136179711938523105900839
133719175273756438497971061267
58191600054384979135347721
25665136179771061267
11618711938523
532185

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Last modified March 28 13:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)