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A321048 as a simple table

n a(n)
2 0
3 2
4 3
5 6
6 12
7 24
8 44
9 84
10 159
11 300
12 564
13 1064
14 2004
15 3774
16 7107
17 13386
18 25208
19 47472
20 89400
21 168360
22 317055
23 597080
24 1124424
25 2117520
26 3987720
27 7509690
28 14142275
29 26632782
30 50154948
31 94451976
32 177872292
33 334969724
34 630816159
35 1187955204
36 2237161404

[0,2,3,6,12,24,44,84,159,300,564,1064,2004,3774,
 7107,13386,25208,47472,89400,168360,317055,597080,
 1124424,2117520,3987720,7509690,14142275,26632782,
 50154948,94451976,177872292,334969724,630816159,
 1187955204,2237161404]

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Last modified March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)