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A200472 as a triangular array

1
11
101
1301
10001
11015001
1000001
13501050001
10280000001
11260094500001
10000000001
1462577515400010395000001

A200472 as a square array

111111111111
10301003501260462
1001500280005775
100010500015400
1000094500
10000010395
100000
10000
1000
100
10
1

A200472 as an upper right triangle

111111111111
10301003501260462
1001500280005775
100010500015400
1000094500
10000010395
100000
10000
1000
100
10
1

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Last modified April 24 13:30 EDT 2024. Contains 371957 sequences. (Running on oeis4.)