Question 919830
<pre>
I think the second term 35 was a typo and it should have been 36,
because:

31,36,41,46,51

is an arithmetic sequence with a<sub>1</sub> = 31 and d=5

{{{a[n]=a[1]+(n-1)d}}}

{{{a[n]=31+(n-1)5}}}

{{{a[n]=31+5n-5}}}

{{{a[n]=26+5n}}}

Edwin</pre>