n | a(n) |
---|---|
0 | 2 |
1 | 8 |
2 | 24 |
3 | 62 |
4 | 148 |
5 | 330 |
6 | 710 |
7 | 1464 |
8 | 2962 |
9 | 5814 |
10 | 11288 |
11 | 21406 |
12 | 40364 |
13 | 74570 |
14 | 137602 |
15 | 249088 |
16 | 451868 |
17 | 804766 |
18 | 1440580 |
19 | 2529686 |
20 | 4482584 |
21 | 7775166 |
22 | 13664146 |
23 | 23446020 |
24 | 40953840 |
25 | 69518842 |
26 | 120978656 |
27 | 203223692 |
28 | 352808860 |
29 | 586473542 |
30 | 1018405966 |
31 | 1671890010 |
32 | 2913173846 |
33 | 4717224772 |
34 | 8265261498 |
35 | 13170191912 |
36 | 23329646078 |
37 | 36355510686 |
38 | 65539706454 |
39 | 99432015478 |
40 | 183391807808 |
41 | 268568296956 |
42 | 513870876498 |
43 | 714234719598 |
44 | 1440359201368 |
45 | 1874047502574 |
46 | 4048390833688 |
47 | 4791576314698 |
48 | 11521319804730 |
49 | 11801670105578 |
50 | 33055165149064 |
51 | 27869200356228 |
52 | 96170461301080 |
53 | 58847785748014 |
54 | 288365269158218 |
55 | 97008272891722 |
56 | 876853221827434 |
57 | 50270991328638 |
58 | 2742424862540904 |
59 | -723012645772984 |
60 | 8945610206297122 |
[2,8,24,62,148,330,710,1464,2962,5814,11288,21406, 40364,74570,137602,249088,451868,804766,1440580, 2529686,4482584,7775166,13664146,23446020, 40953840,69518842,120978656,203223692,352808860, 586473542,1018405966,1671890010,2913173846, 4717224772,8265261498,13170191912,23329646078, 36355510686,65539706454,99432015478,183391807808, 268568296956,513870876498,714234719598, 1440359201368,1874047502574,4048390833688, 4791576314698,11521319804730,11801670105578, 33055165149064,27869200356228,96170461301080, 58847785748014,288365269158218,97008272891722, 876853221827434,50270991328638,2742424862540904, -723012645772984,8945610206297122] |