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A208760 as a triangular array

1
13
158
172022
19367260
11156158244164
11380288632796448
1151084701320237625281224
11714071224205592854478723344
11917610224060113722236829712241449136

A208760 as a square array

1111111111
35791113151719
820365680108140176
22721582884707121022
60244632132024204060
1647962376559211372
4482528854422368
1224787229712
334424144
9136

A208760 as an upper right triangle

1111111111
35791113151719
820365680108140176
22721582884707121022
60244632132024204060
1647962376559211372
4482528854422368
1224787229712
334424144
9136

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Last modified July 23 15:14 EDT 2024. Contains 374551 sequences. (Running on oeis4.)