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A161877 as a simple table

n a(n)
0 1
1 17
2 152
3 952
4 4691
5 19363
6 69615
7 223839
8 656013
9 1777469
10 4501652
11 10749780
12 24374702
13 52784014
14 109694031
15 219658751
16 425310726
17 798645126
18 1458198681
19 2594648969
20 4508216638
21 7662325662
22 12759298116
23 20845464260
24 33454989519

[1,17,152,952,4691,19363,69615,223839,656013,
 1777469,4501652,10749780,24374702,52784014,
 109694031,219658751,425310726,798645126,
 1458198681,2594648969,4508216638,7662325662,
 12759298116,20845464260,33454989519]

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Last modified March 1 09:59 EST 2024. Contains 370432 sequences. (Running on oeis4.)