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A183122 as a simple table

n a(n)
0 0
1 1
2 3
3 7
4 19
5 53
6 153
7 455
8 1359
9 4073
10 12213
11 36635
12 109899
13 329693
14 989073
15 2967215
16 8901639
17 26704913
18 80114733
19 240344195
20 721032579
21 2163097733
22 6489293193
23 19467879575
24 58403638719
25 175210916153
26 525632748453
27 1576898245355
28 4730694736059

[0,1,3,7,19,53,153,455,1359,4073,12213,36635,
 109899,329693,989073,2967215,8901639,26704913,
 80114733,240344195,721032579,2163097733,
 6489293193,19467879575,58403638719,175210916153,
 525632748453,1576898245355,4730694736059]

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Last modified May 17 12:26 EDT 2024. Contains 372600 sequences. (Running on oeis4.)