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A281871 as a triangular array

1
11
110
1110
12110
122200
1233210
12455210
125886301
1361114137410
1371523241910310
138203443392513310
13926497174603414500

A281871 as a square array

1111111111111
111222223333
01123456789
01235811152026
0025814233449
012613244371
0137193974
004102560
1131334
01314
015
00
0

A281871 as an upper right triangle

1111111111111
111222223333
01123456789
01235811152026
0025814233449
012613244371
0137193974
004102560
1131334
01314
015
00
0

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Last modified November 21 16:04 EST 2019. Contains 329371 sequences. (Running on oeis4.)