login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

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

A071228 as a simple table

n a(n)
1 4
2 12
3 24
4 36
5 50
6 72
7 98
8 120
9 144
10 180
11 220
12 252
13 286
14 336
15 375
16 416
17 459
18 504
19 570
20 640
21 693
22 748
23 805
24 864
25 950
26 1014
27 1080
28 1176
29 1276
30 1350
31 1426
32 1536
33 1617
34 1700
35 1785
36 1872
37 1998
38 2090
39 2184
40 2280
41 2378
42 2520
43 2666
44 2772
45 2880
46 2990
47 3102

[4,12,24,36,50,72,98,120,144,180,220,252,286,336,
 375,416,459,504,570,640,693,748,805,864,950,1014,
 1080,1176,1276,1350,1426,1536,1617,1700,1785,1872,
 1998,2090,2184,2280,2378,2520,2666,2772,2880,2990,
 3102]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)