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A303625 as a simple table

n a(n)
1 4
2 2
3 38
4 68
5 362
6 1283
7 5411
8 22516
9 96189
10 417555
11 1829258
12 8090336
13 35972626
14 160686336
15 719920275
16 3232692431
17 14538525542
18 65457371351
19 294941937573
20 1329700498750
21 5997079537476
22 27054800037678
23 122076548954830

[4,2,38,68,362,1283,5411,22516,96189,417555,
 1829258,8090336,35972626,160686336,719920275,
 3232692431,14538525542,65457371351,294941937573,
 1329700498750,5997079537476,27054800037678,
 122076548954830]

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Last modified July 19 14:29 EDT 2024. Contains 374405 sequences. (Running on oeis4.)