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A011969 as a simple table

n a(n)
0 1
1 3
2 5
3 10
4 27
5 87
6 322
7 1335
8 6097
9 30304
10 162409
11 931667
12 5686712
13 36750201
14 250401793
15 1792401626
16 13436958559
17 105208112643
18 858286687914
19 7279760687179
20 64071719451645
21 584150874832552
22 5508179528996197

[1,3,5,10,27,87,322,1335,6097,30304,162409,931667,
 5686712,36750201,250401793,1792401626,13436958559,
 105208112643,858286687914,7279760687179,
 64071719451645,584150874832552,5508179528996197]

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Last modified February 20 20:31 EST 2020. Contains 332084 sequences. (Running on oeis4.)