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A104472 as a triangular array

1
24
358
481115
59121621
61218222733
7131923283441
816223035414856
91726343945526069
10202937475360687787
1121303848546169788899
1224364858707785

A104472 as a square array

123456789101112
458912131617202124
8111218192226293036
151622233034373848
2127283539474858
33344145535470
414852606177
5660686985
697778
8788
99

A104472 as an upper right triangle

123456789101112
458912131617202124
8111218192226293036
151622233034373848
2127283539474858
33344145535470
414852606177
5660686985
697778
8788
99

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Last modified August 3 03:52 EDT 2021. Contains 346435 sequences. (Running on oeis4.)