Solve recurrence relation $a(n)=2\cdot a(n-1)+5\cdot a(n-2)+6\cdot a(n-3)$ and the associated cubic
13242
Is there a systematic way of solving cubic equations?
11976
Help with a recurrence with even and odd terms
36611
Algorithms for solving the discrete logarithm $a^x \equiv b\pmod{n}$ when $\gcd(a,n) \neq 1$
156542
Number of solutions to $a_1 + a_2 + \dots + a_k = n$ where $n \gt 0$ and $0 \lt a_1 \leq a_2 \leq \dots \leq a_k$ are integers.
40659
Recurrence relation for the determinant of a tridiagonal matrix
72065
What is the best way to solve discrete divide and conquer recurrences?
12648
Did I correctly derive this recurrence equation formula
94965
Solve $x\equiv 1\pmod2$, $x\equiv 2\pmod3$, $x\equiv 3\pmod4$, $x\equiv 4\pmod5$, $x\equiv 5\pmod6$ and $x\equiv 0\pmod7$
152118
Solve the recurrent relation
86389
Combinatorial argument to prove the recurrence relation for number of derangements
60385
How to solve this sequence $165,195,255,285,345,x$
137012
Mathematical Induction for Recurrence Relation
4031
What is the solution to the following recurrence relation with square root: $T(n)=T (\sqrt{n}) + 1$?
107098
Find an explicit formula for the recurrence $a_n = n(a_{n-1} + a_{n-2})$ knowing that $ a_0=1$ and $a_1=2$.
35712
Solve for n: $\varphi(2n)=\varphi(3n)$
121248
How to solve this recurrence $T(n) = 2T(n/2) + n\log n$
61871
Formula for the $n$th term of $1, 2, 2, 3, 3, 3, 4, 4 ,4, 4, 5, ...$