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A223150 as a simple table

n a(n)
1 0
2 10
3 12
4 66
5 108
6 402
7 876
8 2754
9 6348
10 18122
11 43660
12 119970
13 293196
14 786930
15 1963628
16 5195330
17 13008844
18 34140458
19 85957676
20 224448290
21 567203884
22 1475618386
23 3735881132
24 9694028482
25 24581846668
26 63682969994
27 161696209356

[0,10,12,66,108,402,876,2754,6348,18122,43660,
 119970,293196,786930,1963628,5195330,13008844,
 34140458,85957676,224448290,567203884,1475618386,
 3735881132,9694028482,24581846668,63682969994,
 161696209356]

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Last modified April 8 04:26 EDT 2020. Contains 333312 sequences. (Running on oeis4.)