cover image for post 'Project Euler Problem 448 - Average least common multiple (Sample Values)'

Project Euler Problem 448 - Average least common multiple (Sample Values)

Spoiler Alert! This blog entry contains content that might help you solve problem 448 of Project Euler. Please don’t read any further if you have yet to attempt to solve the problem on your own. The information is intended for those who failed to solve the problem and are looking for hints. It is posted not before the problem has a hundred solvers already.

Values for A(n)

nA(n)
11
22
34
46
511
611
722
822
931
1032
1022866
103279952
10427832046
1052779134172
106277811686426

Values for S(n)

$$ \begin{equation} S(n) := \sum_{k=1}^{n}A(n) \end{equation} $$
nS(n)
11
23
37
413
524
635
757
879
9110
10142
102122726
103121954666
1042804939762
10527804630086
106285919194892