n | a(n) |
---|---|
0 | 1 |
1 | 23 |
2 | 194 |
3 | 985 |
4 | 3668 |
5 | 11074 |
6 | 28728 |
7 | 66438 |
8 | 140415 |
9 | 276001 |
10 | 511082 |
11 | 900263 |
12 | 1519882 |
13 | 2473940 |
14 | 3901024 |
15 | 5982300 |
16 | 8950653 |
17 | 13101051 |
18 | 18802210 |
19 | 26509637 |
20 | 36780128 |
21 | 50287798 |
22 | 67841720 |
23 | 90405250 |
24 | 119117115 |
25 | 155314341 |
26 | 200557098 |
[1,23,194,985,3668,11074,28728,66438,140415, 276001,511082,900263,1519882,2473940,3901024, 5982300,8950653,13101051,18802210,26509637, 36780128,50287798,67841720,90405250,119117115, 155314341,200557098] |