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!)

A290727 as a simple table

n a(n)
1 1
2 2
3 6
4 10
5 14
6 18
7 30
8 42
9 66
10 70
11 90
12 126
13 198
14 210
15 330
16 390
17 450
18 630
19 990
20 1170
21 1386
22 1638
23 2142
24 2310
25 2730
26 3150
27 4950
28 5850
29 6930
30 8190
31 10710
32 11970
33 12870
34 16830
35 18018
36 23562
37 26334
38 27846
39 30030
40 34650

[1,2,6,10,14,18,30,42,66,70,90,126,198,210,330,
 390,450,630,990,1170,1386,1638,2142,2310,2730,
 3150,4950,5850,6930,8190,10710,11970,12870,16830,
 18018,23562,26334,27846,30030,34650]

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 August 19 11:32 EDT 2024. Contains 375284 sequences. (Running on oeis4.)