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A302757 as a simple table

n a(n)
1 1
2 3
3 13
4 55
5 225
6 907
7 3637
8 14559
9 58249
10 233011
11 932061
12 3728263
13 14913073
14 59652315
15 238609285
16 954437167
17 3817748697
18 15270994819
19 61083979309
20 244335917271
21 977343669121
22 3909374676523
23 15637498706133
24 62549994824575
25 250199979298345
26 1000799917193427

[1,3,13,55,225,907,3637,14559,58249,233011,932061,
 3728263,14913073,59652315,238609285,954437167,
 3817748697,15270994819,61083979309,244335917271,
 977343669121,3909374676523,15637498706133,
 62549994824575,250199979298345,1000799917193427]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)