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A195544 as a simple table

n a(n)
1 12
2 52
3 315
4 1044
5 3296
6 20919
7 217620
8 450296
9 125510644
10 138980066871
11 289898680472
12 3593636117787
13 34812833117460
14 1934468176818608
15 1244148342635075
16 86081645453428848
17 8659539839551787053788
18 138771143651019468539176

[12,52,315,1044,3296,20919,217620,450296,
 125510644,138980066871,289898680472,3593636117787,
 34812833117460,1934468176818608,1244148342635075,
 86081645453428848,8659539839551787053788,
 138771143651019468539176]

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Last modified November 28 13:04 EST 2021. Contains 349408 sequences. (Running on oeis4.)