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A101554 as a simple table

n a(n)
0 1
1 2
2 14
3 28
4 254
5 508
6 3556
7 7112
8 65534
9 131068
10 917476
11 1834952
12 16645636
13 33291272
14 233038904
15 466077808
16 4294967294
17 8589934588
18 60129542116
19 120259084232
20 1090921692676
21 2181843385352
22 15272903697464
23 30545807394928

[1,2,14,28,254,508,3556,7112,65534,131068,917476,
 1834952,16645636,33291272,233038904,466077808,
 4294967294,8589934588,60129542116,120259084232,
 1090921692676,2181843385352,15272903697464,
 30545807394928]

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Last modified June 4 06:06 EDT 2024. Contains 373089 sequences. (Running on oeis4.)