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A055651 as a triangular array

0
1-1
10-1
11-1-1
120-2-1
131-1-3-1
14000-4-1
15-7-17177-5-1
16-28-118011828-6-1
17-79-513-39939951379-7-1
18-192-1844-2800028001844192-8-1
19-431

A055651 as a square array

011111111111
-10123456789
-1-1010-7-28-79-192-431
-1-2-10-17-118-513-1844
-1-30170-399-2800
-1-471183990
-1-5285132800
-1-6791844
-1-7192
-1-8
-1
011111111111
-10123456789
-1-1010-7-28-79-192-431
-1-2-10-17-118-513-1844
-1-30170-399-2800
-1-471183990
-1-5285132800
-1-6791844
-1-7192
-1-8
-1