n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 13 |
3 | 34 |
4 | 80 |
5 | 171 |
6 | 344 |
7 | 654 |
8 | 1193 |
9 | 2096 |
10 | 3573 |
11 | 5926 |
12 | 9605 |
13 | 15243 |
14 | 23752 |
15 | 36394 |
16 | 54938 |
17 | 81794 |
18 | 120271 |
19 | 174812 |
20 | 251412 |
21 | 358022 |
22 | 505210 |
23 | 706836 |
24 | 981091 |
25 | 1351589 |
26 | 1848981 |
27 | 2512695 |
28 | 3393405 |
29 | 4555755 |
30 | 6082106 |
31 | 8076723 |
32 | 10671405 |
33 | 14031845 |
34 | 18365995 |
35 | 23933610 |
[1,4,13,34,80,171,344,654,1193,2096,3573,5926, 9605,15243,23752,36394,54938,81794,120271,174812, 251412,358022,505210,706836,981091,1351589, 1848981,2512695,3393405,4555755,6082106,8076723, 10671405,14031845,18365995,23933610] |