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A084170 as a simple table

n a(n)
0 1
1 2
2 6
3 12
4 26
5 52
6 106
7 212
8 426
9 852
10 1706
11 3412
12 6826
13 13652
14 27306
15 54612
16 109226
17 218452
18 436906
19 873812
20 1747626
21 3495252
22 6990506
23 13981012
24 27962026
25 55924052
26 111848106
27 223696212
28 447392426
29 894784852
30 1789569706
31 3579139412

[1,2,6,12,26,52,106,212,426,852,1706,3412,6826,
 13652,27306,54612,109226,218452,436906,873812,
 1747626,3495252,6990506,13981012,27962026,
 55924052,111848106,223696212,447392426,894784852,
 1789569706,3579139412]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)