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A111549 as a triangular array

0
10
420
23630
16532940
1383222471350
130831824321701860
1368631701626074861032470
15627151761122409939907471483180
19301319199339224752737182635111402073990

A111549 as a square array

01423165138313083136863156271519301319
026322221824170161761121993392
03947321260724099247527
041370486399037182
05181037476351
06241481140
0731207
0839
09
0

A111549 as an upper right triangle

01423165138313083136863156271519301319
026322221824170161761121993392
03947321260724099247527
041370486399037182
05181037476351
06241481140
0731207
0839
09
0

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)