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A038231 as a triangular array

1
41
1681
6448121
25625696161
10241280640160201
4096614438401280240241
16384286722150489602240336281
6553613107211468857344179203584448321
262144589824589824344064129024322565376576361

A038231 as a square array

141664256102440961638465536262144
18482561280614428672131072589824
11296640384021504114688589824
1161601280896057344344064
120240224017920129024
124336358432256
1284485376
132576
136
1

A038231 as an upper right triangle

141664256102440961638465536262144
18482561280614428672131072589824
11296640384021504114688589824
1161601280896057344344064
120240224017920129024
124336358432256
1284485376
132576
136
1

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Last modified September 20 19:32 EDT 2020. Contains 337265 sequences. (Running on oeis4.)