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A178452 as a simple table

n a(n)
1 0
2 0
3 1
4 4
5 10
6 22
7 47
8 98
9 200
10 404
11 813
12 1632
13 3270
14 6546
15 13099
16 26206
17 52420
18 104848
19 209705
20 419420
21 838850
22 1677710
23 3355431
24 6710874
25 13421760
26 26843532
27 53687077
28 107374168
29 214748350
30 429496714
31 858993443
32 1717986902

[0,0,1,4,10,22,47,98,200,404,813,1632,3270,6546,
 13099,26206,52420,104848,209705,419420,838850,
 1677710,3355431,6710874,13421760,26843532,
 53687077,107374168,214748350,429496714,858993443,
 1717986902]

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Last modified April 25 13:33 EDT 2024. Contains 371971 sequences. (Running on oeis4.)