n | a(n) |
---|---|
1 | 0 |
2 | 32 |
3 | 900 |
4 | 7380 |
5 | 34676 |
6 | 118044 |
7 | 325872 |
8 | 775856 |
9 | 1653888 |
10 | 3237984 |
11 | 5923028 |
12 | 10249596 |
13 | 16938588 |
14 | 26924036 |
15 | 41393424 |
16 | 61830480 |
17 | 90059672 |
18 | 128293728 |
19 | 179185500 |
20 | 245889068 |
21 | 332107188 |
22 | 442162836 |
23 | 581060024 |
24 | 754545360 |
25 | 969196896 |
26 | 1232477192 |
27 | 1552824900 |
[0,32,900,7380,34676,118044,325872,775856,1653888, 3237984,5923028,10249596,16938588,26924036, 41393424,61830480,90059672,128293728,179185500, 245889068,332107188,442162836,581060024,754545360, 969196896,1232477192,1552824900] |