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A242735 as a triangular array

0
00
111
-3-113
153-1315
-35-51-1535
31535-53-535315
-693-637-33-763693
3003231-217-57-212313003
-6435-42933-95-59-334296435

A242735 as a square array

001-315-35315-6933003-6435
01-13-535-63231-429
11-11-57-2133
33-13-37-9
155-53-55
3535-77-5
31563-219
693231-33
3003429
6435
001-315-35315-6933003-6435
01-13-535-63231-429
11-11-57-2133
33-13-37-9
155-53-55
3535-77-5
31563-219
693231-33
3003429
6435