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A180182 as a triangular array

1
11
121
1331
14641
15101051
0615201561
152135352171
16255670562881
173080126126843691
183610820525221012045101
194314131045646233016555111

A180182 as a square array

111111011111
12345656789
13610152125303643
141020355680108141
15153570126205310
162156126252456
172884210462
1836120330
1945165
11055
111
1

A180182 as an upper right triangle

111111011111
12345656789
13610152125303643
141020355680108141
15153570126205310
162156126252456
172884210462
1836120330
1945165
11055
111
1

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Last modified March 28 13:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)