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A153341 as a triangular array

1
21
331
5851
8171561
1335412581
216898783691
3412922222013551111
5523947756242521066121
894369911355122275131486141
14478520013110324823731225440105151
2331399395368838171692342631905605130171

A153341 as a square array

123581321345589144233
1381735681292394367851399
1515419822247799120013953
162578220562135531106883
1836135425122232488171
195121075123736923
1116631412254263
112864401905
114105605
115130
117
1

A153341 as an upper right triangle

123581321345589144233
1381735681292394367851399
1515419822247799120013953
162578220562135531106883
1836135425122232488171
195121075123736923
1116631412254263
112864401905
114105605
115130
117
1

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)