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A150615 as a simple table

n a(n)
0 1
1 2
2 7
3 27
4 113
5 474
6 2051
7 9054
8 40713
9 184664
10 844547
11 3891253
12 18059049
13 84270068
14 394979919
15 1858490051
16 8777146689
17 41589213864
18 197626125243
19 941429903019
20 4494972448993
21 21507534756544
22 103108934983103
23 495176509211198
24 2381865856324601
25 11474143461250934
26 55350964318327831
27 267354109620623169

[1,2,7,27,113,474,2051,9054,40713,184664,844547,
 3891253,18059049,84270068,394979919,1858490051,
 8777146689,41589213864,197626125243,941429903019,
 4494972448993,21507534756544,103108934983103,
 495176509211198,2381865856324601,
 11474143461250934,55350964318327831,
 267354109620623169]

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Last modified April 30 23:08 EDT 2024. Contains 372141 sequences. (Running on oeis4.)