ROSECODE 152
A boring sequence
Let P(x) = x^19 + 6
Let G(n) = GCD( P(n), P(n+1))
The sequence { G(1), G(2), G(3), ... } seems constant and equal to 1 for an awful long time ...
What is the first n for which G(n) > 1?
Answer format : n
[My timing: < 5 sec]
Let G(n) = GCD( P(n), P(n+1))
The sequence { G(1), G(2), G(3), ... } seems constant and equal to 1 for an awful long time ...
What is the first n for which G(n) > 1?
Answer format : n
[My timing: < 5 sec]