login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A156681 as a simple table

n a(n)
1 4
2 12
3 8
4 24
5 15
6 12
7 40
8 24
9 60
10 16
11 35
12 84
13 48
14 20
15 36
16 112
17 30
18 63
19 144
20 24
21 80
22 180
23 21
24 48
25 99
26 28
27 72
28 220
29 120
30 264
31 32
32 45
33 70
34 143
35 60
36 312
37 168
38 36
39 120
40 364
41 45
42 96
43 195
44 420
45 40
46 72
47 224
48 480
49 60
50 126
51 255
52 44
53 56
54 180
55 544
56 288
57 84
58 120
59 612
60 48
61 77
62 105

[4,12,8,24,15,12,40,24,60,16,35,84,48,20,36,112,
 30,63,144,24,80,180,21,48,99,28,72,220,120,264,32,
 45,70,143,60,312,168,36,120,364,45,96,195,420,40,
 72,224,480,60,126,255,44,56,180,544,288,84,120,
 612,48,77,105]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 02:19 EDT 2021. Contains 343105 sequences. (Running on oeis4.)