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A261684 as a triangular array

0
00
010
0110
01210
012210
0123210
01233210
012343210
0123443210
01234543210
01023455432100
01110345654310110

A261684 as a square array

0000000000000
01111111111011
012222222210
0123333333
012344444
01234555
0123456
012345
01234
0123
01010
011
0

A261684 as an upper right triangle

0000000000000
01111111111011
012222222210
0123333333
012344444
01234555
0123456
012345
01234
0123
01010
011
0

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Last modified July 7 14:34 EDT 2020. Contains 335495 sequences. (Running on oeis4.)