n | a(n) |
---|---|
44 | 1 |
45 | 45 |
46 | 1035 |
47 | 16215 |
48 | 194580 |
49 | 1906884 |
50 | 15890700 |
51 | 115775100 |
52 | 752538150 |
53 | 4431613550 |
54 | 23930713170 |
55 | 119653565850 |
56 | 558383307300 |
57 | 2448296039700 |
58 | 10142940735900 |
59 | 39895566894540 |
60 | 149608375854525 |
61 | 536830054536825 |
62 | 1849081298960175 |
63 | 6131164307078475 |
64 | 19619725782651120 |
[1,45,1035,16215,194580,1906884,15890700, 115775100,752538150,4431613550,23930713170, 119653565850,558383307300,2448296039700, 10142940735900,39895566894540,149608375854525, 536830054536825,1849081298960175,6131164307078475, 19619725782651120] |