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A345195 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 2
7 4
8 10
9 23
10 49
11 96
12 192
13 368
14 692
15 1299
16 2403
17 4400
18 8029
19 14556
20 26253
21 47206
22 84574
23 151066
24 269244
25 478826
26 849921
27 1506309
28 2665829
29 4711971
30 8319763
31 14675786
32 25865400
33 45552678
34 80171353
35 141015313
36 247905305
37 435614270
38 765132824

[0,0,0,0,0,0,2,4,10,23,49,96,192,368,692,1299,
 2403,4400,8029,14556,26253,47206,84574,151066,
 269244,478826,849921,1506309,2665829,4711971,
 8319763,14675786,25865400,45552678,80171353,
 141015313,247905305,435614270,765132824]

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Last modified June 7 18:53 EDT 2024. Contains 373206 sequences. (Running on oeis4.)