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A041817 as a simple table

n a(n)
0 1
1 1
2 3
3 7
4 66
5 73
6 942
7 1015
8 10077
9 21169
10 52415
11 73584
12 2995775
13 3069359
14 9134493
15 21338345
16 201179598
17 222517943
18 2871394914
19 3093912857
20 30716610627
21 64527134111
22 159770878849
23 224298012960
24 9131691397249
25 9355989410209
26 27843670217667
27 65043329845543

[1,1,3,7,66,73,942,1015,10077,21169,52415,73584,
 2995775,3069359,9134493,21338345,201179598,
 222517943,2871394914,3093912857,30716610627,
 64527134111,159770878849,224298012960,
 9131691397249,9355989410209,27843670217667,
 65043329845543]

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Last modified October 18 17:13 EDT 2019. Contains 328186 sequences. (Running on oeis4.)