# Questions tagged [sequence]

Questions on specifying order in and splicing of lists, including use of Mathematica Sequence objects.

115 questions
Filter by
Sorted by
Tagged with
78 views

### Short Normal Numbers in base 10

Normal numbers in base 10 are those for which, in the base 10 decimal expansion, you can find every natural number. Champernowne's number is a very simple example of this where it is simply written as:...
373 views

### Turning arguments into exponents

I'd like to replace every instance of L[stuff], e.g., L[-1,-2,-2] in an expression with ...
39 views

### SequenceReplace is incorrectly modifying the list when a pattern partially matches

(Below is a big simplification of my actual use-case which reproduces the problem with SequenceReplace. Please assume my use of ...
72 views

### Is there an integral number k satisfying the equation a[n] = k^2?

I have a sequence a[n] with $$a(n+1)=4 a(n)-2 a(n-1),\quad a(0) = 1,\ a(1) = 28.$$ I use ...
101 views

### How to rearrange the terms in polynomials to the power of x?

Here is my code Eliminate[y == x + n && x^2/6 + y^2/3 == 1, y] I got 6 - 3 x^2 == 2 n^2 + 4 n x But I wanna it to be ...
64 views

### Computing recursive sequence [duplicate]

I would like to compute a of the following recursive sequence a = 1; a[n_] := a[n - 1] + 1/a[n - 1]^2 but it takes a long time for computing even small ...
62 views

### FindGeneratingFunction gives up too easily [closed]

I am trying to automatically find a generating function from the coefficients of a simple rational function using Mathematica's FindGeneratingFunction: ...
76 views