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A290430 as a triangular array

1
10
110
1200
13100
143000
1561010
161040200
17151013200
182120546000
192835156123000
1103656351220120000
11145847028313040100
112551201266449602003000

A290430 as a square array

11111111111111
0123456789101112
0013610152128364555
000141020355684120
000015153570126
012346122864
002612203149
0003123060
0000420
00000
0013
000
00
0

A290430 as an upper right triangle

11111111111111
0123456789101112
0013610152128364555
000141020355684120
000015153570126
012346122864
002612203149
0003123060
0000420
00000
0013
000
00
0

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)