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A321781 as a triangular array

0
23
532
24610
452311
31086227
11463752
2195712439
3724235116521
81953215910712
162624407362541412
49626811181323127
211015114523136122183

A321781 as a square array

0252431123816421
33451041971926910
2628652524615
103637423402611
112712352784
2754111536115
236921823
951051313
217426
1214312
12122
718
3

A321781 as an upper right triangle

0252431123816421
33451041971926910
2628652524615
103637423402611
112712352784
2754111536115
236921823
951051313
217426
1214312
12122
718
3

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Last modified April 23 14:15 EDT 2024. Contains 371914 sequences. (Running on oeis4.)