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A198895 as a triangular array

1
11
121
1452
1818165
11658886116
13217941647927261
1645431824311128801385272
11281636768018270245761902879361385
1256491631616101166185856206276

A198895 as a square array

1111111111
1248163264128256
15185817954316364916
216884161824768031616
561479311118270101166
16272288024576185856
61138519028206276
2727936
1385

A198895 as an upper right triangle

1111111111
1248163264128256
15185817954316364916
216884161824768031616
561479311118270101166
16272288024576185856
61138519028206276
2727936
1385

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)