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A293388 as a triangular array

1
10
1-20
1-2-10
1-2320
1-23-210
1-23-8120
1-23-87-6-20
1-23-815-61400
1-23-815-1417-20-20
1-23-815-2417-1422-20
1-23-815-2427

A293388 as a square array

111111111111
0-2-2-2-2-2-2-2-2-2-2
0-133333333
02-2-8-8-8-8-8-8
011715151515
02-6-6-14-24-24
0-214171727
00-20-14
0-222
0-2
0
111111111111
0-2-2-2-2-2-2-2-2-2-2
0-133333333
02-2-8-8-8-8-8-8
011715151515
02-6-6-14-24-24
0-214171727
00-20-14
0-222
0-2
0