1. Help urgently needed, please =(

I know this is not a math forum, but I am so desperate, and I know there are lots of smart people on here. I have this math assignment and I can't do it! It'd due tomorrow too -_-;; Anyway, if anyone can solve this, please, please, let me know, thank you:

Cn=A(n)+A(n+1) -- A=kxk!
=nxn!+(n+1)(n+1)!
=n!(n^2+3n+1)

Tn=C1+C2+C3+...+Cn
Conjecture an expression for Tn.

I can't do it X_X

2. Sorry for the delay. Took some time to post this and get someone
to answer. This is ygfperson's conjecture:

Tn = sum of C(1) to C(n)

Cn = a(n) + a(n+1)
a(n) = n*n!
C1 = a(1) + a(2)
C2 = a(2) + a(3)
Tn = a(1) + 2a(2) + 2a(3) + ... + a(n+1)
Tn = 1 + 8 + 36 + ... + (n+1)*(n+1)!

Hope it's a help.

__________________

3. Thank you! Actually, I have it figured it already ^_^ I got some help from this other site and I finally figured it out just a few hours ago. Thank you lots anyway tho!

4. Where the hell have you been at?

5. Yeah,Where the hell have you been?

Tell us what's the solution for the math?
share it with us!!

Do u mind?