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A298230 as a triangular array

1
22
343
5445
8165168
135017175013
21112121951211221
3434810049049010034834
551028219260617492606219102855
892796498156467038703815646498279689
144821619997468871212

A298230 as a square array

123581321345589144
2441650112348102827968216
34517121002194981999
5161719549026061564674688
850124901749703871212
1311210026067038
2134821915646
341028498
552796
89

A298230 as an upper right triangle

123581321345589144
2441650112348102827968216
34517121002194981999
5161719549026061564674688
850124901749703871212
1311210026067038
2134821915646
341028498
552796
89

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Last modified March 2 19:01 EST 2024. Contains 370498 sequences. (Running on oeis4.)