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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A136898 as a simple table

n a(n)
1 0
2 2
3 5
4 20
5 25
6 45
7 50
8 65
9 200
10 205
11 225
12 245
13 250
14 255
15 450
16 500
17 502
18 505
19 650
20 665
21 2000
22 2005
23 2050
24 2065
25 2242
26 2245
27 2250
28 2450
29 2500
30 2502
31 2550
32 4500
33 5000
34 5002
35 5005
36 5020
37 5025
38 5045
39 5050
40 5065
41 6500
42 6650
43 6665
44 20000
45 20005
46 20050
47 20065
48 20500
49 20505
50 20602
51 20605
52 20650
53 22420
54 22450
55 22500
56 24500
57 24605
58 25000
59 25005
60 25020
61 25025

[0,2,5,20,25,45,50,65,200,205,225,245,250,255,450,
 500,502,505,650,665,2000,2005,2050,2065,2242,2245,
 2250,2450,2500,2502,2550,4500,5000,5002,5005,5020,
 5025,5045,5050,5065,6500,6650,6665,20000,20005,
 20050,20065,20500,20505,20602,20605,20650,22420,
 22450,22500,24500,24605,25000,25005,25020,25025]

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 December 9 20:47 EST 2023. Contains 367695 sequences. (Running on oeis4.)