Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 9 |
4 | 28 |
5 | 100 |
6 | 198 |
7 | 441 |
8 | 720 |
9 | 1296 |
10 | 1900 |
11 | 3025 |
12 | 4140 |
13 | 6084 |
14 | 7938 |
15 | 11025 |
16 | 13888 |
17 | 18496 |
18 | 22680 |
19 | 29241 |
20 | 35100 |
21 | 44100 |
22 | 52030 |
23 | 64009 |
24 | 74448 |
25 | 90000 |
26 | 103428 |
27 | 123201 |
28 | 140140 |
29 | 164836 |
30 | 185850 |
31 | 216225 |
32 | 241920 |
33 | 278784 |
34 | 309808 |
35 | 354025 |
36 | 391068 |
37 | 443556 |
38 | 487350 |
39 | 549081 |
[0,0,9,28,100,198,441,720,1296,1900,3025,4140, 6084,7938,11025,13888,18496,22680,29241,35100, 44100,52030,64009,74448,90000,103428,123201, 140140,164836,185850,216225,241920,278784,309808, 354025,391068,443556,487350,549081] |