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A194672 as a triangular array

1
11
121
1331
151041
16363551
19310463021861

A194672 as a square array

1111111
123569
131036310
14354630
15218
16
1

A194672 as an upper right triangle

1111111
123569
131036310
14354630
15218
16
1

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)