login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons 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 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

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

A044003 as a simple table

n a(n)
1 80
2 108
3 180
4 208
5 280
6 308
7 380
8 408
9 480
10 508
11 580
12 608
13 680
14 708
15 780
16 809
17 880
18 908
19 980
20 1008
21 1089
22 1108
23 1180
24 1208
25 1280
26 1308
27 1380
28 1408
29 1480
30 1508
31 1580
32 1608
33 1680
34 1708
35 1780
36 1809
37 1880
38 1908
39 1980
40 2008
41 2089

[80,108,180,208,280,308,380,408,480,508,580,608,
 680,708,780,809,880,908,980,1008,1089,1108,1180,
 1208,1280,1308,1380,1408,1480,1508,1580,1608,1680,
 1708,1780,1809,1880,1908,1980,2008,2089]

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 December 7 15:24 EST 2021. Contains 349581 sequences. (Running on oeis4.)