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A285281 as a triangular array

1
41
1651
642361
2561013071
10244671383781
409621656941754491
1638410055352692521251101
6553646709180124977115624958111
26214421699592140270676428138728665121

A285281 as a square array

141664256102440961638465536262144
152310146721651005546709216995
163013869435261801292140
1737175925497727067
184421211566428
19512491387
11058286
11165
112
1

A285281 as an upper right triangle

141664256102440961638465536262144
152310146721651005546709216995
163013869435261801292140
1737175925497727067
184421211566428
19512491387
11058286
11165
112
1

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)