n | a(n) |
---|---|
1 | 6144 |
2 | 14908 |
3 | 44504 |
4 | 149364 |
5 | 541656 |
6 | 1765074 |
7 | 6446816 |
8 | 24880436 |
9 | 90369250 |
10 | 354040208 |
11 | 1437800720 |
12 | 5668460910 |
13 | 23255195002 |
14 | 97097665658 |
15 | 400041205158 |
16 | 1677704911872 |
17 | 7090646094602 |
18 | 29794962043796 |
19 | 126115432891882 |
[6144,14908,44504,149364,541656,1765074,6446816, 24880436,90369250,354040208,1437800720,5668460910, 23255195002,97097665658,400041205158, 1677704911872,7090646094602,29794962043796, 126115432891882] |