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A217325 as a simple table

n a(n)
5 1
6 5
7 29
8 127
9 583
10 2446
11 10484
12 43363
13 181546
14 748840
15 3114308
16 12878441
17 53594473
18 222761422
19 930856456
20 3893811380
21 16365678160
22 68937445765
23 291656714515
24 1237403762663
25 5271285939671
26 22524961082326
27 96620152734652
28 415768621923904
29 1795530067804295

[1,5,29,127,583,2446,10484,43363,181546,748840,
 3114308,12878441,53594473,222761422,930856456,
 3893811380,16365678160,68937445765,291656714515,
 1237403762663,5271285939671,22524961082326,
 96620152734652,415768621923904,1795530067804295]

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Last modified May 8 19:26 EDT 2024. Contains 372341 sequences. (Running on oeis4.)