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A203446 as a simple table

n a(n)
1 16
2 34
3 80
4 174
5 376
6 786
7 1624
8 3310
9 6704
10 13506
11 27136
12 54414
13 109000
14 218194
15 436616
16 873486
17 1747264
18 3494850
19 6990064
20 13980526
21 27961496
22 55923474
23 111847480
24 223695534
25 447391696
26 894784066
27 1789568864
28 3579138510

[16,34,80,174,376,786,1624,3310,6704,13506,27136,
 54414,109000,218194,436616,873486,1747264,3494850,
 6990064,13980526,27961496,55923474,111847480,
 223695534,447391696,894784066,1789568864,
 3579138510]

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Last modified November 30 23:40 EST 2023. Contains 367464 sequences. (Running on oeis4.)