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A246481 as a simple table

n a(n)
1 2
2 14
3 132
4 484
5 1734
6 4386
7 10376
8 20840
9 39690
10 68950
11 115212
12 181644
13 278222
14 409514
15 589584
16 824656
17 1133586
18 1524510
19 2021780
20 2635700
21 3396822
22 4317874
23 5436312
24 6767544
25 8356634
26 10221926
27 12416796
28 14962780
29 17922270
30 21320250

[2,14,132,484,1734,4386,10376,20840,39690,68950,
 115212,181644,278222,409514,589584,824656,1133586,
 1524510,2021780,2635700,3396822,4317874,5436312,
 6767544,8356634,10221926,12416796,14962780,
 17922270,21320250]

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Last modified April 12 16:20 EDT 2024. Contains 371635 sequences. (Running on oeis4.)