n | a(n) |
---|---|
1 | 1 |
2 | 65 |
3 | 730 |
4 | 4160 |
5 | 15626 |
6 | 47450 |
7 | 117650 |
8 | 266240 |
9 | 532170 |
10 | 1015690 |
11 | 1771562 |
12 | 3036800 |
13 | 4826810 |
14 | 7647250 |
15 | 11406980 |
16 | 17039360 |
17 | 24137570 |
18 | 34591050 |
19 | 47045882 |
20 | 65004160 |
21 | 85884500 |
22 | 115151530 |
23 | 148035890 |
24 | 194355200 |
25 | 244156250 |
26 | 313742650 |
27 | 387951930 |
28 | 489424000 |
29 | 594823322 |
30 | 741453700 |
[1,65,730,4160,15626,47450,117650,266240,532170, 1015690,1771562,3036800,4826810,7647250,11406980, 17039360,24137570,34591050,47045882,65004160, 85884500,115151530,148035890,194355200,244156250, 313742650,387951930,489424000,594823322,741453700] |