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A282710 as a simple table

n a(n)
1 0
2 0
3 1
4 6
5 23
6 87
7 335
8 1284
9 4929
10 18961
11 73116
12 282573
13 1094274
14 4245403
15 16498046
16 64209478
17 250241064
18 976467300
19 3814605426
20 14917391732
21 58391659033
22 228765630254
23 896981997531
24 3519684170479
25 13820615753489
26 54304256383270
27 213503120858342
28 839887961545873
29 3305747913345551

[0,0,1,6,23,87,335,1284,4929,18961,73116,282573,
 1094274,4245403,16498046,64209478,250241064,
 976467300,3814605426,14917391732,58391659033,
 228765630254,896981997531,3519684170479,
 13820615753489,54304256383270,213503120858342,
 839887961545873,3305747913345551]

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Last modified May 27 16:57 EDT 2024. Contains 372880 sequences. (Running on oeis4.)