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A337257 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 6
5 12
6 24
7 48
8 84
9 140
10 240
11 480
12 720
13 1440
14 2376
15 3696
16 5040
17 10080
18 13824
19 27648
20 38880
21 57600
22 91200
23 182400
24 232320
25 325248
26 510048
27 649152
28 882000
29 1764000
30 2246400
31 4492800
32 5356800
33 7618560
34 11796480
35 15925248

[0,0,1,2,6,12,24,48,84,140,240,480,720,1440,2376,
 3696,5040,10080,13824,27648,38880,57600,91200,
 182400,232320,325248,510048,649152,882000,1764000,
 2246400,4492800,5356800,7618560,11796480,15925248]

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Last modified August 24 13:53 EDT 2024. Contains 375415 sequences. (Running on oeis4.)