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A182210 as a triangular array

1
12
223
2334
34445
345556
4566667
46677778
567888889
57889999910
689910101010101011
689101011111111111112
791011111212121212121213
710111212121313131313131314
81012121313141414141414141415

A182210 as a square array

112233445566778
2234456678891010
3345667899101112
4456788910111212
5567891010111213
667891011121213
77891011121314
8891011121314
991011121314
101011121314
1111121314
12121314
131314
1414
15
112233445566778
2234456678891010
3345667899101112
4456788910111212
5567891010111213
667891011121213
77891011121314
8891011121314
991011121314
101011121314
1111121314
12121314
131314
1414
15