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A348209 as a simple table

n a(n)
2 1
3 5
4 0
5 34
6 33
7 20
8 0
9 1689
10 7386
11 1971
12 34180
13 43983
14 262717
15 37576
16 0
17 617963
18 2818633
19 2136492
20 5325278
21 140997161
22 572340185
23 1140209730
24 800810806
25 5573697257
26 6694155083
27 15533636306
28 220798644390

[1,5,0,34,33,20,0,1689,7386,1971,34180,43983,
 262717,37576,0,617963,2818633,2136492,5325278,
 140997161,572340185,1140209730,800810806,
 5573697257,6694155083,15533636306,220798644390]

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Last modified May 14 19:48 EDT 2024. Contains 372533 sequences. (Running on oeis4.)