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A174192 as a simple table

n a(n)
0 1
1 2
2 7
3 18
4 45
5 110
6 267
7 646
8 1561
9 3770
10 9103
11 21978
12 53061
13 128102
14 309267
15 746638
16 1802545
17 4351730
18 10506007
19 25363746
20 61233501
21 147830750
22 356895003
23 861620758
24 2080136521
25 5021893802
26 12123924127

[1,2,7,18,45,110,267,646,1561,3770,9103,21978,
 53061,128102,309267,746638,1802545,4351730,
 10506007,25363746,61233501,147830750,356895003,
 861620758,2080136521,5021893802,12123924127]

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Last modified January 23 17:33 EST 2022. Contains 350514 sequences. (Running on oeis4.)