n*sin(2n) | ||
an= | ||
(3n−1)2 |
n*1 | n*1 | ||
≤an≤ | |||
9n2+6n+1 | 9n2−6n−1 |
n*1 | n*1 | ||
≤an≤ | |||
n(9n+6+1n) | n(9n−6−1n) |
1 | 1 | ||
≤an≤ | |||
9n+6 | 9n−6 |
− n | n | ||
≤ an ≤ | |||
(3 n −1)2 | (3 n −1)2 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
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