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A144480 as a triangular array

1
11
141
1661
181881
1103030101
112458045121
1146314014063141
1168422435022484161
118108336630630336108181
120135480105015121050480135201

A144480 as a square array

11111111111
1468101214161820
161830456384108135
183080140224336480
110451403506301050
112632246301512
114843361050
116108480
118135
120
1

A144480 as an upper right triangle

11111111111
1468101214161820
161830456384108135
183080140224336480
110451403506301050
112632246301512
114843361050
116108480
118135
120
1

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Last modified June 8 16:01 EDT 2024. Contains 373223 sequences. (Running on oeis4.)