n | a(n) |
---|---|
4 | 52 |
5 | 472 |
6 | 3224 |
7 | 18888 |
8 | 101340 |
9 | 511120 |
10 | 2465904 |
11 | 11496144 |
12 | 52165892 |
13 | 231557064 |
14 | 1009247192 |
15 | 4331502840 |
16 | 18346242492 |
17 | 76822836544 |
18 | 318485778848 |
19 | 1308750158016 |
20 | 5335993098340 |
21 | 21603437175288 |
22 | 86912657626392 |
23 | 347660876627944 |
24 | 1383457374046444 |
25 | 5479086968052912 |
26 | 21604984733546336 |
27 | 84850331177724944 |
28 | 332001521469767940 |
29 | 1294589169323791912 |
30 | 5031934808360234760 |
31 | 19500424806065865400 |
32 | 75360646947991208396 |
33 | 290478417300879735680 |
34 | 1116919455364101145920 |
35 | 4284817000807140094464 |
36 | 16402243457215852326116 |
37 | 62659647762404302956856 |
38 | 238910441445219175239480 |
[52,472,3224,18888,101340,511120,2465904,11496144, 52165892,231557064,1009247192,4331502840, 18346242492,76822836544,318485778848, 1308750158016,5335993098340,21603437175288, 86912657626392,347660876627944,1383457374046444, 5479086968052912,21604984733546336, 84850331177724944,332001521469767940, 1294589169323791912,5031934808360234760, 19500424806065865400,75360646947991208396, 290478417300879735680,1116919455364101145920, 4284817000807140094464,16402243457215852326116, 62659647762404302956856,238910441445219175239480] |