n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 70 |
4 | 219 |
5 | 546 |
6 | 1050 |
7 | 2150 |
8 | 3315 |
9 | 5299 |
10 | 8190 |
11 | 13542 |
12 | 15330 |
13 | 26690 |
14 | 32250 |
15 | 38220 |
16 | 51491 |
17 | 79170 |
18 | 79485 |
19 | 124166 |
20 | 119574 |
21 | 150500 |
22 | 203130 |
23 | 268710 |
24 | 232050 |
25 | 330771 |
26 | 400350 |
27 | 419020 |
28 | 470850 |
29 | 684546 |
30 | 573300 |
31 | 895622 |
32 | 811395 |
33 | 947940 |
34 | 1187550 |
35 | 1173900 |
36 | 1160481 |
37 | 1826210 |
38 | 1862490 |
39 | 1868300 |
40 | 1809990 |
[1,15,70,219,546,1050,2150,3315,5299,8190,13542, 15330,26690,32250,38220,51491,79170,79485,124166, 119574,150500,203130,268710,232050,330771,400350, 419020,470850,684546,573300,895622,811395,947940, 1187550,1173900,1160481,1826210,1862490,1868300, 1809990] |