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A219701 as a simple table

n a(n)
1 5
2 9
3 45
4 158
5 518
6 1648
7 5007
8 14438
9 39672
10 104598
11 266066
12 654865
13 1562327
14 3617918
15 8142834
16 17834820
17 38060775
18 79238739
19 161130031
20 320412547
21 623782761
22 1190206617
23 2228054743
24 4096067946
25 7401902650
26 13159096823

[5,9,45,158,518,1648,5007,14438,39672,104598,
 266066,654865,1562327,3617918,8142834,17834820,
 38060775,79238739,161130031,320412547,623782761,
 1190206617,2228054743,4096067946,7401902650,
 13159096823]

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Last modified October 18 03:25 EDT 2021. Contains 348065 sequences. (Running on oeis4.)