Evaluating $\sum_{i=0}^{k-1} 4^i(i-1)$ for recurrence relation exercise
562
Formula for calculating $\sum_{n=0}^{m}nr^n$
57904
Recurrence relation with limit
44111
Find the value of $\sum_{k=1}^{n}k\binom{n}{k}$?
17492
Recurrence telescoping $T(n) = T(n-1) + 1/n$ and $T(n) = T(n-1) + \log n$
148949
Find the value of $\sum_{k=1}^{n} k \binom {n} {k}$
56267
Solving the recurrence $T(n) = \sqrt n T(\sqrt{n}) + \sqrt{n}$
84147
Evaluating $\sum_{n=1}^\infty \frac{2^{2n-1}}{5^{n+1}}$
36207
I am unsure about this question using hermite polynomials and satifying recurrence relations
121167
explicit formula for recurrence relation $a_{n+1}=2a_n+\frac{1}{a_n}$
55061
Evaluating the sum after reordering an infinite series $1-\frac {1} {2}+\frac {1} {3}-\frac {1} {4}+\ldots $
61850
Compute $\sum_{k=0}^{\infty}\frac{1}{2^{k!}}$
136444
Evaluating $\sum_{n=0}^\infty\frac{(-1)^n}{3n+1}$
110441
Closed form for a formula with a summation over $i\binom{n-i}{k-1}$, and combinatorial proof?
103840
Calculate $\sum_{k=1}^n k2^{n-k}$
12648
Did I correctly derive this recurrence equation formula
24925
Recurrence Inequality
5049
Proving $\sum_{k=0}^n(-1)^k\binom nk=0$