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A086404 as a triangular array

1
11
123
1363
1411169
151841449
16278415312027
173815139657132827
18512488571872213189681
19663811644489388567953244881
11083556288910984280034190429681

A086404 as a square array

11111111111
12345678910
3611182738516683
3164184151248381556
94415339685716442889
91205711872489310984
273282131885628003
27896795341904
81244829681
81

A086404 as an upper right triangle

11111111111
12345678910
3611182738516683
3164184151248381556
94415339685716442889
91205711872489310984
273282131885628003
27896795341904
81244829681
81

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Last modified March 28 13:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)