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A117928 as a triangular array

2
37
51117
7172331
1123374759
132941617383
1737537189107131
19415979103139139173
234771101127163167191223
295989131149179227239269317
316797127163191223269

A117928 as a square array

235711131719232931
7111723293741475967
172337415359718997
3147617179101131127
597389103127149163
83107139163179191
131139167227223
173191239269
223269
317

A117928 as an upper right triangle

235711131719232931
7111723293741475967
172337415359718997
3147617179101131127
597389103127149163
83107139163179191
131139167227223
173191239269
223269
317

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Last modified February 25 14:40 EST 2021. Contains 341609 sequences. (Running on oeis4.)