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A085840 as a simple table

n a(n)
0 1
1 1
2 12
3 1
4 40
5 80
6 1
7 84
8 560
9 448
10 1
11 144
12 2016
13 5376
14 2304
15 1
16 220
17 5280
18 29568
19 42240
20 11264
21 1
22 312
23 11440
24 109824
25 329472
26 292864
27 53248
28 1
29 420
30 21840
31 320320
32 1647360
33 3075072
34 1863680
35 245760

[1,1,12,1,40,80,1,84,560,448,1,144,2016,5376,2304,
 1,220,5280,29568,42240,11264,1,312,11440,109824,
 329472,292864,53248,1,420,21840,320320,1647360,
 3075072,1863680,245760]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)