n | a(n) |
---|---|
1 | 4 |
2 | 27 |
3 | 119 |
4 | 497 |
5 | 2023 |
6 | 8149 |
7 | 32692 |
8 | 130938 |
9 | 524050 |
10 | 2096730 |
11 | 8387859 |
12 | 33553102 |
13 | 134215364 |
14 | 536866711 |
15 | 2147476180 |
16 | 8589921317 |
17 | 34359714770 |
18 | 137438911520 |
19 | 549755739309 |
20 | 2199023122967 |
21 | 8796092786503 |
22 | 35184371669802 |
23 | 140737487610388 |
24 | 562949952096975 |
[4,27,119,497,2023,8149,32692,130938,524050, 2096730,8387859,33553102,134215364,536866711, 2147476180,8589921317,34359714770,137438911520, 549755739309,2199023122967,8796092786503, 35184371669802,140737487610388,562949952096975] |