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A137778 formatted as a simple table:

n a(n)
1 -1
2 -2
3 -2
4 -4
5 -8
6 -4
7 -12
8 -36
9 -36
10 -12
11 -48
12 -192
13 -288
14 -192
15 -48
16 -240
17 -1200
18 -2400
19 -2400
20 -1200
21 -240
22 -1440
23 -8640
24 -21600
25 -28800
26 -21600
27 -8640
28 -1440
29 -10080
30 -70560
31 -211680
32 -352800
33 -352800
34 -211680
35 -70560
36 -10080
37 -80640
38 -645120
39 -2257920
40 -4515840
41 -5644800
42 -4515840

[-1,-2,-2,-4,-8,-4,-12,-36,-36,-12,-48,-192,-288,
 -192,-48,-240,-1200,-2400,-2400,-1200,-240,-1440,
 -8640,-21600,-28800,-21600,-8640,-1440,-10080,
 -70560,-211680,-352800,-352800,-211680,-70560,
 -10080,-80640,-645120,-2257920,-4515840,-5644800,
 -4515840]

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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