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A153198 as a triangular array

1
01
002
0005
000014
0000043
000000143
0000000509
000000001922

A153198 as a square array

100000000
10000000
2000000
500000
140000
43000
14300
5090
1922

A153198 as an upper right triangle

100000000
10000000
2000000
500000
140000
43000
14300
5090
1922

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Last modified April 25 16:39 EDT 2024. Contains 371989 sequences. (Running on oeis4.)