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A198335 as a triangular array

1
23
358
471221
59162952
611203768126
713244584158296
8152853100190360685
91732611162224248131556
1019366913225448894118123498
112140771482865521069206840107768

A198335 as a square array

1234567891011
3579111315171921
81216202428323640
2129374553616977
526884100116132148
126158190222254286
296360424488552
6858139411069
155618122068
34984010
7768

A198335 as an upper right triangle

1234567891011
3579111315171921
81216202428323640
2129374553616977
526884100116132148
126158190222254286
296360424488552
6858139411069
155618122068
34984010
7768

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)