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A178159 as a simple table

n a(n)
1 1
2 2
3 8
4 22
5 68
6 188
7 532
8 1444
9 3921
10 10446
11 27704
12 72714
13 189912
14 492760
15 1273064
16 3273896
17 8389489
18 21423994
19 54550728
20 138520286
21 350899964
22 886925652
23 2237284668
24 5633150988
25 14159465505
26 35535456518
27 89053087224
28 222870328210
29 557074041840
30 1390807477040

[1,2,8,22,68,188,532,1444,3921,10446,27704,72714,
 189912,492760,1273064,3273896,8389489,21423994,
 54550728,138520286,350899964,886925652,2237284668,
 5633150988,14159465505,35535456518,89053087224,
 222870328210,557074041840,1390807477040]

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)