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A054144 as a simple table

n a(n)
0 0
1 1
2 1
3 2
4 3
5 7
6 3
7 5
8 14
9 36
10 4
11 7
12 21
13 60
14 164
15 5
16 9
17 28
18 84
19 246
20 700
21 6
22 11
23 35
24 108
25 328
26 980
27 2868
28 7
29 13
30 42
31 132
32 410
33 1260
34 3824
35 11424
36 8
37 15
38 49
39 156
40 492
41 1540
42 4780
43 14688
44 44576
45 9
46 17
47 56
48 180
49 574
50 1820
51 5736
52 17952

[0,1,1,2,3,7,3,5,14,36,4,7,21,60,164,5,9,28,84,
 246,700,6,11,35,108,328,980,2868,7,13,42,132,410,
 1260,3824,11424,8,15,49,156,492,1540,4780,14688,
 44576,9,17,56,180,574,1820,5736,17952]

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Last modified December 9 03:27 EST 2019. Contains 329872 sequences. (Running on oeis4.)