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A141015 as a simple table

n a(n)
0 0
1 1
2 2
3 4
4 9
5 19
6 41
7 88
8 189
9 406
10 872
11 1873
12 4023
13 8641
14 18560
15 39865
16 85626
17 183916
18 395033
19 848491
20 1822473
21 3914488
22 8407925
23 18059374
24 38789712
25 83316385
26 178955183
27 384377665
28 825604416
29 1773314929
30 3808901426

[0,1,2,4,9,19,41,88,189,406,872,1873,4023,8641,
 18560,39865,85626,183916,395033,848491,1822473,
 3914488,8407925,18059374,38789712,83316385,
 178955183,384377665,825604416,1773314929,
 3808901426]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)