n | a(n) |
---|---|
0 | 1 |
1 | 76 |
2 | 1460 |
3 | 13604 |
4 | 81555 |
5 | 363606 |
6 | 1310974 |
7 | 4029310 |
8 | 10936124 |
9 | 26868719 |
10 | 60843972 |
11 | 128724276 |
12 | 257103166 |
13 | 488789593 |
14 | 890341484 |
15 | 1562177132 |
16 | 2651877099 |
17 | 4371379686 |
18 | 7018869628 |
19 | 11006262508 |
20 | 16893296453 |
21 | 25429357976 |
22 | 37604290362 |
[1,76,1460,13604,81555,363606,1310974,4029310, 10936124,26868719,60843972,128724276,257103166, 488789593,890341484,1562177132,2651877099, 4371379686,7018869628,11006262508,16893296453, 25429357976,37604290362] |