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A100024 as a simple table

n a(n)
0 1
1 7
2 46
3 237
4 1056
5 4071
6 13986
7 43461
8 124146
9 329681
10 822074
11 1939691
12 4359264
13 9381561
14 19422294
15 38828715
16 75208515
17 141537930
18 259444020
19 464210670
20 812292096
21 1392398634
22 2341628076
23 3868602654
24 6286255716
25 10057721934
26 15859890444
27 24670480954

[1,7,46,237,1056,4071,13986,43461,124146,329681,
 822074,1939691,4359264,9381561,19422294,38828715,
 75208515,141537930,259444020,464210670,812292096,
 1392398634,2341628076,3868602654,6286255716,
 10057721934,15859890444,24670480954]

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Last modified September 20 01:41 EDT 2020. Contains 337249 sequences. (Running on oeis4.)