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A157451 as a simple table

n a(n)
1 1
2 3
3 13
4 85
5 806
6 9583
7 140050
8 2434185
9 49031983
10 1122332211
11 28768909071
12 816222524845
13 25389827448220
14 859153189293015
15 31417769545499716
16 1234605616147931665
17 51882038993710230701
18 2321660210597147557819

[1,3,13,85,806,9583,140050,2434185,49031983,
 1122332211,28768909071,816222524845,
 25389827448220,859153189293015,31417769545499716,
 1234605616147931665,51882038993710230701,
 2321660210597147557819]

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Last modified April 15 11:42 EDT 2024. Contains 371681 sequences. (Running on oeis4.)