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A281698 as a simple table

n a(n)
0 5
1 14
2 55
3 269
4 1465
5 8369
6 48865
7 288449
8 1713025
9 10210049
10 60993025
11 364899329
12 2185181185
13 13094268929
14 78498422785
15 470721937409
16 2823257554945
17 16935249707009
18 101594317062145
19 609497180274689
20 3656708198498305
21 21939149668876289
22 131630499945775105

[5,14,55,269,1465,8369,48865,288449,1713025,
 10210049,60993025,364899329,2185181185,
 13094268929,78498422785,470721937409,
 2823257554945,16935249707009,101594317062145,
 609497180274689,3656708198498305,
 21939149668876289,131630499945775105]

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Last modified July 14 16:21 EDT 2020. Contains 335729 sequences. (Running on oeis4.)