n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 10 |
4 | 15 |
5 | 22 |
6 | 31 |
7 | 44 |
8 | 62 |
9 | 87 |
10 | 122 |
11 | 171 |
12 | 240 |
13 | 336 |
14 | 471 |
15 | 660 |
16 | 925 |
17 | 1296 |
18 | 1816 |
19 | 2545 |
20 | 3566 |
21 | 4997 |
22 | 7002 |
23 | 9812 |
24 | 13749 |
25 | 19266 |
26 | 26997 |
27 | 37830 |
28 | 53010 |
29 | 74281 |
30 | 104088 |
31 | 145855 |
32 | 204382 |
33 | 286394 |
34 | 401315 |
35 | 562350 |
36 | 788003 |
37 | 1104204 |
38 | 1547286 |
39 | 2168163 |
40 | 3038178 |
41 | 4257303 |
42 | 5965624 |
43 | 8359440 |
44 | 11713819 |
45 | 16414204 |
46 | 23000705 |
47 | 32230160 |
[1,3,6,10,15,22,31,44,62,87,122,171,240,336,471, 660,925,1296,1816,2545,3566,4997,7002,9812,13749, 19266,26997,37830,53010,74281,104088,145855, 204382,286394,401315,562350,788003,1104204, 1547286,2168163,3038178,4257303,5965624,8359440, 11713819,16414204,23000705,32230160] |