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A151127 as a simple table

n a(n)
0 1
1 3
2 11
3 45
4 195
5 863
6 3918
7 18099
8 84257
9 396308
10 1877474
11 8934493
12 42733799
13 205223131
14 988269150
15 4773483124
16 23114429524
17 112134123653
18 545063420222
19 2653927027638
20 12939274069976
21 63172294283413
22 308793205348011
23 1510922614233746
24 7400378954267824
25 36279213666808984
26 177990698037930169

[1,3,11,45,195,863,3918,18099,84257,396308,
 1877474,8934493,42733799,205223131,988269150,
 4773483124,23114429524,112134123653,545063420222,
 2653927027638,12939274069976,63172294283413,
 308793205348011,1510922614233746,7400378954267824,
 36279213666808984,177990698037930169]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)