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A233983 as a simple table

n a(n)
1 236
2 1540
3 9632
4 62040
5 393396
6 2520604
7 16042420
8 102569896
9 653740236
10 4175880380
11 26632556736
12 170044378852
13 1084833846436
14 6924940011112
15 44186146407404
16 282025989515940
17 1799679817590096
18 11486087605706420

[236,1540,9632,62040,393396,2520604,16042420,
 102569896,653740236,4175880380,26632556736,
 170044378852,1084833846436,6924940011112,
 44186146407404,282025989515940,1799679817590096,
 11486087605706420]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)