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!)

A057742 as a simple table

n a(n)
0 1
1 1
2 3
3 5
4 15
5 21
6 35
7 60
8 105
9 140
10 210
11 420
12 420
13 1155
14 1365
15 2310
16 4620
17 5460
18 9240
19 13860
20 16380
21 27720
22 32760
23 60060
24 60060
25 120120
26 180180
27 180180
28 360360
29 360360
30 510510
31 1021020
32 1141140
33 2042040
34 3063060
35 3423420
36 6126120
37 6846840

[1,1,3,5,15,21,35,60,105,140,210,420,420,1155,
 1365,2310,4620,5460,9240,13860,16380,27720,32760,
 60060,60060,120120,180180,180180,360360,360360,
 510510,1021020,1141140,2042040,3063060,3423420,
 6126120,6846840]

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 February 23 17:37 EST 2024. Contains 370283 sequences. (Running on oeis4.)