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A143350 as a triangular array

2
4-1
7-1-1
10-2-10
15-2-10-1
18-3-20-11
23-3-20-11-1
26-4-20-11-10
31-4-30-11-100
38-5-30-21-1001
41-5-30-21-1001-1
48-6-40-22-1001-10
53-6-40-22-1001-10-1
56-7-40-22-200

A143350 as a square array

2471015182326313841485356
-1-1-2-2-3-3-4-4-5-5-6-6-7
-1-1-1-2-2-2-3-3-3-4-4-4
00000000000
-1-1-1-1-1-2-2-2-2-2
111111222
-1-1-1-1-1-1-1-2
0000000
000000
1111
-1-1-1
00
-1
2471015182326313841485356
-1-1-2-2-3-3-4-4-5-5-6-6-7
-1-1-1-2-2-2-3-3-3-4-4-4
00000000000
-1-1-1-1-1-2-2-2-2-2
111111222
-1-1-1-1-1-1-1-2
0000000
000000
1111
-1-1-1
00
-1