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A286957 as a triangular array

1
10
110
1210
13220
143620
15412630
16520121040
1763020211850
187423036482260
198564255100573080
11097256781801168442100
11110907210529420518012066120

A286957 as a square array

1111111111111
01234567891011
012345678910
02612203042567290
026122030425672
031021365578105
041848100180294
052257116205
063084180
0842120
01066
012
0

A286957 as an upper right triangle

1111111111111
01234567891011
012345678910
02612203042567290
026122030425672
031021365578105
041848100180294
052257116205
063084180
0842120
01066
012
0

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Last modified May 14 04:27 EDT 2021. Contains 343872 sequences. (Running on oeis4.)