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A200207 as a simple table

n a(n)
1 50
2 1042
3 6418
4 24542
5 70400
6 168054
7 352840
8 672632
9 1191380
10 1990668
11 3169582
12 4851400
13 7182342
14 10332674
15 14504130
16 19925886
17 26858060
18 35599134
19 46482708
20 59877540
21 76196440
22 95896240
23 119471266
24 147472836
25 180499346
26 219187302

[50,1042,6418,24542,70400,168054,352840,672632,
 1191380,1990668,3169582,4851400,7182342,10332674,
 14504130,19925886,26858060,35599134,46482708,
 59877540,76196440,95896240,119471266,147472836,
 180499346,219187302]

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Last modified May 18 03:30 EDT 2022. Contains 353783 sequences. (Running on oeis4.)