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A284648 as a simple table

n a(n)
1 1
2 5
3 23
4 67
5 407
6 527
7 4169
8 9913
9 33379
10 7583
11 89461
12 102397
13 1408777
14 1532329
15 8238221
16 17872837
17 316811189
18 343357709
19 6768841271
20 7257705647
21 7612437167
22 7993370447
23 189434541721
24 202820113921
25 1047296788661
26 1090542483461
27 3390610314383
28 3551237180783
29 105395281238707

[1,5,23,67,407,527,4169,9913,33379,7583,89461,
 102397,1408777,1532329,8238221,17872837,316811189,
 343357709,6768841271,7257705647,7612437167,
 7993370447,189434541721,202820113921,
 1047296788661,1090542483461,3390610314383,
 3551237180783,105395281238707]

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Last modified February 21 12:10 EST 2018. Contains 299411 sequences. (Running on oeis4.)