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A156616 as a simple table

n a(n)
0 1
1 2
2 6
3 16
4 38
5 88
6 196
7 420
8 878
9 1794
10 3584
11 7032
12 13572
13 25792
14 48352
15 89512
16 163774
17 296444
18 531234
19 943072
20 1659560
21 2896376
22 5015700
23 8622108
24 14718652
25 24960138
26 42062200
27 70458160
28 117349856
29 194381704
30 320295312
31 525123604

[1,2,6,16,38,88,196,420,878,1794,3584,7032,13572,
 25792,48352,89512,163774,296444,531234,943072,
 1659560,2896376,5015700,8622108,14718652,24960138,
 42062200,70458160,117349856,194381704,320295312,
 525123604]

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Last modified May 13 00:07 EDT 2024. Contains 372497 sequences. (Running on oeis4.)