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A127638 as a triangular array

2
-23
-205
0-307
-200011
2-3-50013
-20000017
000-700019
00-50000023
2-300-11000029
-200000000031
030-70-130000037
-20000000000041
2-30000-1700000043
20-50-1100

A127638 as a square array

2-2-20-22-2002-20-222
30-30-3000-3030-30
500-500-500000-5
7000-7000-7000
110000-110000-11
1300000-13000
17000000-170
19000000
2300000
290000
31000
3700
410
43
2-2-20-22-2002-20-222
30-30-3000-3030-30
500-500-500000-5
7000-7000-7000
110000-110000-11
1300000-13000
17000000-170
19000000
2300000
290000
31000
3700
410
43