3x+1 |
2x-1 |
1 |
2 |
1 |
2009 |
2 |
2009 |
2008 |
2009 |
Sn |
Tn |
am |
bm |
an |
bn |
3 |
2 |
4k-1 |
6 |
3x+1 |
2x-1 |
3(1-x)+1 |
2(1-x)-1 |
1 |
2009 |
2 |
2009 |
2008 |
2009 |
2008 |
2009 |
2007 |
2009 |
1 |
2009 |
1 |
2009 |
2008 |
2009 |
2 |
2009 |
2007 |
2009 |
2008 |
2009 |
1 |
2009 |
(a1+a2n-1)(2n-1) |
2 |
(an+an)(2n-1) |
2 |
S2n-1 |
2n-1 |
T2n-1 |
2n-1 |
an |
bn |
S2n-1 |
T2n-1 |
am |
bm |
S2n-1 |
T2n-1 |
am |
bm |
an |
bn |
S2m-1 |
T2m-1 |
S2n-1 |
T2n-1 |
3(2m-1)+1 |
2(2m-1)-1 |
3(2n-1)+1 |
2(2n-1)-1 |
6m-2 |
4m-3 |
6n-2 |
4n-3 |
(6m-2)(4n-3)-(6n-2)(4m-3) |
(4m-3)(4n-3) |
10(n-m) |
(4m-3)(4n-3) |
am |
bm |
an |
bn |
Sn |
Tn |
2n+
| ||
nb1+
|
d1n-d1+4 |
2n-2+2b1 |
3n+1 |
2n-1 |
1 |
2 |
3 |
2 |
3 |
2 |
4k-1 |
6 |
4k-1 |
6 |
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