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A331707 as a simple table

n a(n)
0 0
1 1
2 46
3 1900
4 73028
5 2448599
6 75497242
7 2339274204
8 69674762468
9 1979828352817
10 54476556180342
11 1451352388018928
12 37417987990316376
13 936855054326483475
14 22833066202591181758
15 542259452432969505704
16 12569324678536063256324
17 284784345516356806067001
18 6313245421002223574950650

[0,1,46,1900,73028,2448599,75497242,2339274204,
 69674762468,1979828352817,54476556180342,
 1451352388018928,37417987990316376,
 936855054326483475,22833066202591181758,
 542259452432969505704,12569324678536063256324,
 284784345516356806067001,
 6313245421002223574950650]

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Last modified December 1 03:57 EST 2021. Contains 349426 sequences. (Running on oeis4.)