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A137176 as a triangular array

0
01
013
0144
01587
016131511
01719282618
0182647544429
0193473101987347
01104310717419917112076
011153150281373370291196123

A137176 as a square array

00000000000
1111111111
34567891011
48131926344353
715284773107150
112654101174281
184498199373
2973171370
47120291
76196
123
00000000000
1111111111
34567891011
48131926344353
715284773107150
112654101174281
184498199373
2973171370
47120291
76196
123