n | a(n) |
---|---|
1 | 0 |
2 | 8 |
3 | 35 |
4 | 163 |
5 | 538 |
6 | 1618 |
7 | 4362 |
8 | 11018 |
9 | 26327 |
10 | 60327 |
11 | 133532 |
12 | 287324 |
13 | 603692 |
14 | 1243044 |
15 | 2515419 |
16 | 5013979 |
17 | 9863110 |
18 | 19176814 |
19 | 36900470 |
20 | 70348470 |
21 | 132999135 |
22 | 249552143 |
23 | 465041880 |
24 | 861196248 |
25 | 1585696248 |
26 | 2904335648 |
27 | 5293714067 |
28 | 9605482003 |
[0,8,35,163,538,1618,4362,11018,26327,60327, 133532,287324,603692,1243044,2515419,5013979, 9863110,19176814,36900470,70348470,132999135, 249552143,465041880,861196248,1585696248, 2904335648,5293714067,9605482003] |