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A304141 as a triangular array

1
11
141
1771
1135131
12699261
149151115491
19916202016991
119433173917331941
13875725838325573871
177362621353913562627731
1153813359356343435659133

A304141 as a square array

111111111111
147132649991943877731538
17591516335762133
1139112017256259
12615203983135356
1491617833934
199332513534
11945762356
13876259
1773133
1

A304141 as an upper right triangle

111111111111
147132649991943877731538
17591516335762133
1139112017256259
12615203983135356
1491617833934
199332513534
11945762356
13876259
1773133
1

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Last modified April 24 14:54 EDT 2024. Contains 371960 sequences. (Running on oeis4.)