n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 4 |
4 | 9 |
5 | 19 |
6 | 29 |
7 | 41 |
8 | 55 |
9 | 71 |
10 | 89 |
11 | 109 |
12 | 131 |
13 | 155 |
14 | 181 |
15 | 209 |
16 | 239 |
17 | 271 |
18 | 305 |
19 | 341 |
20 | 379 |
21 | 419 |
22 | 461 |
23 | 505 |
24 | 551 |
25 | 599 |
26 | 649 |
27 | 701 |
28 | 755 |
29 | 811 |
30 | 869 |
31 | 929 |
32 | 991 |
33 | 1055 |
34 | 1121 |
35 | 1189 |
36 | 1259 |
37 | 1331 |
38 | 1405 |
39 | 1481 |
40 | 1559 |
41 | 1639 |
42 | 1721 |
43 | 1805 |
44 | 1891 |
45 | 1979 |
46 | 2069 |
[0,0,4,9,19,29,41,55,71,89,109,131,155,181,209, 239,271,305,341,379,419,461,505,551,599,649,701, 755,811,869,929,991,1055,1121,1189,1259,1331,1405, 1481,1559,1639,1721,1805,1891,1979,2069] |