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A218855 as a triangular array

0
00
-202
0001
-8-2028
-300003
-6-3-21238
000-22001
-24-5-8-2028524
0-401002046
-16-5-6-3-20236516
00-30-30030301

A218855 as a square array

00-20-8-3-60-240-160
000-20-30-5-4-50
2000-20-80-6-3
1201-2-21-30
802200-2-3
3302000
808220
15033
24460
653
160
1
00-20-8-3-60-240-160
000-20-30-5-4-50
2000-20-80-6-3
1201-2-21-30
802200-2-3
3302000
808220
15033
24460
653
160
1