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A022089 as a simple table

n a(n)
0 0
1 6
2 6
3 12
4 18
5 30
6 48
7 78
8 126
9 204
10 330
11 534
12 864
13 1398
14 2262
15 3660
16 5922
17 9582
18 15504
19 25086
20 40590
21 65676
22 106266
23 171942
24 278208
25 450150
26 728358
27 1178508
28 1906866
29 3085374
30 4992240
31 8077614
32 13069854
33 21147468
34 34217322
35 55364790
36 89582112
37 144946902

[0,6,6,12,18,30,48,78,126,204,330,534,864,1398,
 2262,3660,5922,9582,15504,25086,40590,65676,
 106266,171942,278208,450150,728358,1178508,
 1906866,3085374,4992240,8077614,13069854,21147468,
 34217322,55364790,89582112,144946902]

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Last modified April 24 20:06 EDT 2024. Contains 371963 sequences. (Running on oeis4.)