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A205575 as a triangular array

1
10
221
3541
5121482
8253832153
13509410471285
2196215293260149518
341804687568226123049213
55371980192423462136137660416421

A205575 as a square array

11235813213455
02512255096180371
14143894215468980
18321042937561924
215712608222346
3281496122136
5513041376
892604
13164
21

A205575 as an upper right triangle

11235813213455
02512255096180371
14143894215468980
18321042937561924
215712608222346
3281496122136
5513041376
892604
13164
21

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Last modified August 7 16:11 EDT 2020. Contains 336276 sequences. (Running on oeis4.)