n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 1 |
6 | -1 |
7 | -4 |
8 | -7 |
9 | -10 |
10 | -14 |
11 | -18 |
12 | -21 |
13 | -23 |
14 | -26 |
15 | -27 |
16 | -29 |
17 | -33 |
18 | -38 |
19 | -44 |
20 | -50 |
21 | -56 |
22 | -61 |
23 | -67 |
24 | -74 |
25 | -81 |
26 | -87 |
27 | -94 |
28 | -101 |
29 | -107 |
30 | -115 |
31 | -123 |
32 | -131 |
33 | -137 |
34 | -140 |
35 | -145 |
36 | -149 |
37 | -149 |
38 | -148 |
39 | -146 |
40 | -141 |
41 | -138 |
42 | -134 |
43 | -127 |
44 | -119 |
45 | -109 |
46 | -99 |
47 | -90 |
48 | -80 |
[0,1,2,2,1,-1,-4,-7,-10,-14,-18,-21,-23,-26,-27, -29,-33,-38,-44,-50,-56,-61,-67,-74,-81,-87,-94, -101,-107,-115,-123,-131,-137,-140,-145,-149,-149, -148,-146,-141,-138,-134,-127,-119,-109,-99,-90, -80] |