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A105821 as a triangular array

1
01
011
0111
02211
033211
0664211
0111174211
023231484211
04746291584211
01069960321684211
023521612866331684211
055148828414369341684211

A105821 as a square array

1000000000000
111236112347106235551
1123611234699216488
11247142960128284
11248153266143
11248163369
112481634
1124816
11248
1124
112
11
1
1000000000000
111236112347106235551
1123611234699216488
11247142960128284
11248153266143
11248163369
112481634
1124816
11248
1124
112
11
1