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A088180 as a simple table

n a(n)
0 1
1 5
2 19
3 112
4 368
5 2161
6 7033
7 41140
8 133730
9 781884
10 2541197
11 14856466
12 48283738
13 282274893
14 917394087
15 5363229225
16 17430497086
17 101901374524
18 331179473681
19 1936126175213
20 6292410089388
21 36786397511512
22 119555791973835
23 698941553280624
24 2271560048351176

[1,5,19,112,368,2161,7033,41140,133730,781884,
 2541197,14856466,48283738,282274893,917394087,
 5363229225,17430497086,101901374524,331179473681,
 1936126175213,6292410089388,36786397511512,
 119555791973835,698941553280624,2271560048351176]

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Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)