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A255228 as a triangular array

23
2222
312831
43373743
6149464961
886758586788
1279476707694127
1841331038888103133184
268190142115106115142190268
391274199154133133154199274391
571397283211172

A255228 as a square array

232231436188127184268391571
222837496794133190274397
3137465876103142199283
4349587088115154211
61677688106133172
8894103115133
127133142154
184190199
268274
391

A255228 as an upper right triangle

232231436188127184268391571
222837496794133190274397
3137465876103142199283
4349587088115154211
61677688106133172
8894103115133
127133142154
184190199
268274
391

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)