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A122286 as a triangular array

0
10
210
3310
42210
583210
6743210
76653210
855453210
9476663210
1022874563210
11219874443210
12201413875543210
1317111213

A122286 as a square array

012345678910111213
01328765422212017
01234657891411
0123546781312
01235647813
01236547
0123645
012345
01234
0123
012
01
0
012345678910111213
01328765422212017
01234657891411
0123546781312
01235647813
01236547
0123645
012345
01234
0123
012
01
0