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A227302 as a simple table

n a(n)
1 1
2 3
3 12
4 14
5 60
6 248
7 336
8 2160
9 2340
10 4064
11 13104
12 15120
13 16380
14 261888
15 1089270
16 4455360
17 8714160
18 10213632
19 11784960
20 16775168
21 22766400
22 45981824
23 71495424
24 98532480
25 229909120
26 689727360
27 738152448
28 4291822080
29 4294934528
30 5100118016
31 7091219520

[1,3,12,14,60,248,336,2160,2340,4064,13104,15120,
 16380,261888,1089270,4455360,8714160,10213632,
 11784960,16775168,22766400,45981824,71495424,
 98532480,229909120,689727360,738152448,4291822080,
 4294934528,5100118016,7091219520]

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Last modified July 31 14:41 EDT 2024. Contains 374801 sequences. (Running on oeis4.)