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A223370 as a triangular array

21
9090
420990420
199211610116101992
95521391583573541391589552
4598416860421120680611206806168604245984
2217602053776635639122293330610835639122220537766221760
1070208250834914

A223370 as a square array

219042019929552459842217601070208
9099011610139158168604220537766250834914
4201161035735411206806356391222
199213915811206806933306108
95521686042356391222
4598420537766
221760

A223370 as an upper right triangle

219042019929552459842217601070208
9099011610139158168604220537766250834914
4201161035735411206806356391222
199213915811206806933306108
95521686042356391222
4598420537766
221760

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Last modified January 29 03:07 EST 2022. Contains 350672 sequences. (Running on oeis4.)