n | a(n) |
---|---|
46 | 1 |
47 | 47 |
48 | 1128 |
49 | 18424 |
50 | 230300 |
51 | 2349060 |
52 | 20358520 |
53 | 154143080 |
54 | 1040465790 |
55 | 6358402050 |
56 | 35607051480 |
57 | 184509266760 |
58 | 891794789340 |
59 | 4047376351620 |
60 | 17345898649800 |
61 | 70539987842520 |
62 | 273342452889765 |
63 | 1012974972473835 |
64 | 3601688791018080 |
65 | 12321566916640800 |
66 | 40661170824914640 |
[1,47,1128,18424,230300,2349060,20358520, 154143080,1040465790,6358402050,35607051480, 184509266760,891794789340,4047376351620, 17345898649800,70539987842520,273342452889765, 1012974972473835,3601688791018080, 12321566916640800,40661170824914640] |