n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 37 |
3 | 109 |
4 | 289 |
5 | 721 |
6 | 1729 |
7 | 4033 |
8 | 9217 |
9 | 20737 |
10 | 46081 |
11 | 101377 |
12 | 221185 |
13 | 479233 |
14 | 1032193 |
15 | 2211841 |
16 | 4718593 |
17 | 10027009 |
18 | 21233665 |
19 | 44826625 |
20 | 94371841 |
21 | 198180865 |
22 | 415236097 |
23 | 868220929 |
24 | 1811939329 |
25 | 3774873601 |
26 | 7851737089 |
27 | 16307453953 |
28 | 33822867457 |
29 | 70061654017 |
[1,10,37,109,289,721,1729,4033,9217,20737,46081, 101377,221185,479233,1032193,2211841,4718593, 10027009,21233665,44826625,94371841,198180865, 415236097,868220929,1811939329,3774873601, 7851737089,16307453953,33822867457,70061654017] |