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A103415 as a triangular array

1
21
541
121161
29282181
70696035101
16916815711653121
40840739433320475141
985984969884653332101161
237823772360224718701189508131181
5741574057215576500137122029740165201

A103415 as a square array

12512297016940898523785741
1411286916840798423775740
16216015739496923605721
183511633388422475576
1105320465318705001
1127533211893712
1141015082029
116131740
118165
120
1

A103415 as an upper right triangle

12512297016940898523785741
1411286916840798423775740
16216015739496923605721
183511633388422475576
1105320465318705001
1127533211893712
1141015082029
116131740
118165
120
1

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)