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A117375 as a triangular array

1
31
1241
511751
222742361
9783261043071
433814464681423881
19323644121036571894791
86310287709447300690324657101
38625012875042440136704223121731468111
1730832

A117375 as a square array

131251222978433819323863103862501730832
1417743261446644128770128750
15231044682103944742440
1630142657300613670
17381899034223
18472461217
1957314
11068
111
1

A117375 as an upper right triangle

131251222978433819323863103862501730832
1417743261446644128770128750
15231044682103944742440
1630142657300613670
17381899034223
18472461217
1957314
11068
111
1

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Last modified December 13 12:45 EST 2019. Contains 329968 sequences. (Running on oeis4.)