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A158823 as a triangular array

1
31
622
10343
154664
2158985
286101212106
36712151615127
4581418202018148
559162124252421169
6610182428303028241810
781120273235363532272011

A158823 as a square array

136101521283645556678
1234567891011
2468101214161820
369121518212427
48121620242832
5101520253035
61218243036
714212835
8162432
91827
1020
11

A158823 as an upper right triangle

136101521283645556678
1234567891011
2468101214161820
369121518212427
48121620242832
5101520253035
61218243036
714212835
8162432
91827
1020
11

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Last modified May 11 21:35 EDT 2021. Contains 343808 sequences. (Running on oeis4.)