n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 7 |
4 | 9 |
5 | 16 |
6 | 25 |
7 | 166 |
8 | 191 |
9 | 357 |
10 | 548 |
11 | 2001 |
12 | 2549 |
13 | 4550 |
14 | 129949 |
15 | 134499 |
16 | 264448 |
17 | 927843 |
18 | 1192291 |
19 | 2120134 |
20 | 3312425 |
21 | 21994684 |
22 | 25307109 |
23 | 47301793 |
24 | 72608902 |
25 | 265128499 |
26 | 337737401 |
27 | 602865900 |
28 | 17217982601 |
29 | 17820848501 |
30 | 35038831102 |
31 | 122937341807 |
32 | 157976172909 |
[1,1,2,7,9,16,25,166,191,357,548,2001,2549,4550, 129949,134499,264448,927843,1192291,2120134, 3312425,21994684,25307109,47301793,72608902, 265128499,337737401,602865900,17217982601, 17820848501,35038831102,122937341807,157976172909] |