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A359901 as a triangular array

1
11
101
2201
31001
423001
6310001
86240001
1173100001
151042500001
2013731000001
261911426000001

A359901 as a square array

1112346811152026
10212367101319
10031234711
100041234
10000512
1000006
100000
10000
1000
100
10
1
1112346811152026
10212367101319
10031234711
100041234
10000512
1000006
100000
10000
1000
100
10
1