n | a(n) |
---|---|
1 | 0 |
2 | 4 |
3 | 26 |
4 | 92 |
5 | 240 |
6 | 520 |
7 | 994 |
8 | 1736 |
9 | 2832 |
10 | 4380 |
11 | 6490 |
12 | 9284 |
13 | 12896 |
14 | 17472 |
15 | 23170 |
16 | 30160 |
17 | 38624 |
18 | 48756 |
19 | 60762 |
20 | 74860 |
21 | 91280 |
22 | 110264 |
23 | 132066 |
24 | 156952 |
25 | 185200 |
26 | 217100 |
27 | 252954 |
28 | 293076 |
29 | 337792 |
30 | 387440 |
31 | 442370 |
32 | 502944 |
33 | 569536 |
34 | 642532 |
[0,4,26,92,240,520,994,1736,2832,4380,6490,9284, 12896,17472,23170,30160,38624,48756,60762,74860, 91280,110264,132066,156952,185200,217100,252954, 293076,337792,387440,442370,502944,569536,642532] |