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A228347 as a triangular array

1
12
001
1123
00001
000012
0000001
11112234
000000001
0000000012
00000000001
000000001123
00000000

A228347 as a square array

1101000100000
201000100000
12000100000
3000100000
110200000
20200000
1300000
400000
1101
201
12
3

A228347 as an upper right triangle

1101000100000
201000100000
12000100000
3000100000
110200000
20200000
1300000
400000
1101
201
12
3

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Last modified July 16 17:03 EDT 2024. Contains 374358 sequences. (Running on oeis4.)