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A207770 as a simple table

n a(n)
1 10
2 100
3 292
4 828
5 2514
6 7164
7 20104
8 57458
9 165182
10 475522
11 1374786
12 3988072
13 11586166
14 33700098
15 98126672
16 285904744
17 833354524
18 2429866940
19 7086585498
20 20670718296
21 60300595980
22 175923202614
23 513272786306
24 1497579333338

[10,100,292,828,2514,7164,20104,57458,165182,
 475522,1374786,3988072,11586166,33700098,98126672,
 285904744,833354524,2429866940,7086585498,
 20670718296,60300595980,175923202614,513272786306,
 1497579333338]

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Last modified November 27 20:46 EST 2021. Contains 349395 sequences. (Running on oeis4.)