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A250130 as a simple table

n a(n)
1 2
2 12
3 90
4 840
5 11550
6 180180
7 3573570
8 77597520
9 2007835830
10 64696932300
11 2206165391430
12 89048857617720
13 3955253425853730
14 183158658643380420
15 9223346738827371150
16 521426535635040715680
17 32686925952621614864190
18 2111190864469325477698860

[2,12,90,840,11550,180180,3573570,77597520,
 2007835830,64696932300,2206165391430,
 89048857617720,3955253425853730,
 183158658643380420,9223346738827371150,
 521426535635040715680,32686925952621614864190,
 2111190864469325477698860]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)