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A297339 as a simple table

n a(n)
1 4
2 8
3 22
4 53
5 134
6 333
7 833
8 2078
9 5190
10 12956
11 32349
12 80764
13 201645
14 503445
15 1256952
16 3138228
17 7835210
18 19562153
19 48840794
20 121940721
21 304449181
22 760117722
23 1897784554
24 4738195288
25 11829843673
26 29535549464
27 73741353337
28 184109904521

[4,8,22,53,134,333,833,2078,5190,12956,32349,
 80764,201645,503445,1256952,3138228,7835210,
 19562153,48840794,121940721,304449181,760117722,
 1897784554,4738195288,11829843673,29535549464,
 73741353337,184109904521]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)