Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 41 |
3 | 121 |
4 | 241 |
5 | 401 |
6 | 601 |
7 | 841 |
8 | 1121 |
9 | 1441 |
10 | 1801 |
11 | 2201 |
12 | 2641 |
13 | 3121 |
14 | 3641 |
15 | 4201 |
16 | 4801 |
17 | 5441 |
18 | 6121 |
19 | 6841 |
20 | 7601 |
21 | 8401 |
22 | 9241 |
23 | 10121 |
24 | 11041 |
25 | 12001 |
26 | 13001 |
27 | 14041 |
28 | 15121 |
29 | 16241 |
30 | 17401 |
31 | 18601 |
32 | 19841 |
33 | 21121 |
34 | 22441 |
35 | 23801 |
36 | 25201 |
37 | 26641 |
38 | 28121 |
39 | 29641 |
40 | 31201 |
41 | 32801 |
42 | 34441 |
43 | 36121 |
[1,41,121,241,401,601,841,1121,1441,1801,2201, 2641,3121,3641,4201,4801,5441,6121,6841,7601,8401, 9241,10121,11041,12001,13001,14041,15121,16241, 17401,18601,19841,21121,22441,23801,25201,26641, 28121,29641,31201,32801,34441,36121] |