n(n+1)(2n+1) |
6 |
1 |
n |
k |
n |
2k-1 |
2n |
2k-1 |
2n |
1 |
2 |
1 |
n |
2k-1 |
2n |
1 |
2n |
(2k-1)2 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n(n+1)(2n+1) |
6 |
(2n-2)(2n-1)(4n-3) |
6 |
n(n-1)(2n-1) |
6 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
(2n-2)(2n-1)(4n-3) |
6 |
n(n-1)(2n-1) |
6 |
12n3-14n2+5n-3 |
24n3 |
12n3-14n2+5n-3 |
24n3 |
1 |
n |
k |
n |
2k-1 |
2n |
2k-1 |
2n |
1 |
2 |
1 |
n |
2k-1 |
2n |
1 |
2n |
(2k-1)2 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
n(n+1)(2n+1) |
6 |
(2n-2)(2n-1)(4n-3) |
6 |
n(n-1)(2n-1) |
6 |
n-1 |
2n |
1 |
8n3 |
n-1 |
2n |
1 |
8n3 |
(2n-2)(2n-1)(4n-3) |
6 |
n(n-1)(2n-1) |
6 |
12n3-14n2+5n-3 |
24n3 |
12n3-14n2+5n-3 |
24n3 |
1 |
2 |
1 |
2 |
3 |