n | a(n) |
---|---|
0 | 1 |
1 | 21 |
2 | 357 |
3 | 406 |
4 | 490 |
5 | 584 |
6 | 827 |
7 | 1090 |
8 | 1914 |
9 | 3262 |
10 | 6228 |
11 | 10226 |
12 | 17114 |
13 | 25534 |
14 | 41034 |
15 | 61778 |
16 | 102644 |
17 | 163334 |
18 | 278554 |
19 | 446898 |
20 | 747274 |
21 | 1175494 |
22 | 1926612 |
23 | 3021594 |
24 | 4960170 |
25 | 7880334 |
26 | 13028058 |
27 | 20841466 |
28 | 34355316 |
29 | 54835150 |
30 | 89785130 |
[1,21,357,406,490,584,827,1090,1914,3262,6228, 10226,17114,25534,41034,61778,102644,163334, 278554,446898,747274,1175494,1926612,3021594, 4960170,7880334,13028058,20841466,34355316, 54835150,89785130] |