Questions tagged [integer-sequence]
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8 questions with no upvoted or accepted answers
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Calculate an n-order determinant by FindSequenceFunction
Calculate an n-order determinant:
$\left|\begin{array}{cccccc}1 & 2 & 3 & \cdots & n-1 & n \\ n & 1 & 2 & \cdots & n-2 & n-1 \\ n-1 & n & 1 & \cdots ...
- 2,763
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Is there a feasible way to passively crosscheck sequences against the OEIS database?
What this questions is not: Can I access OEIS from Mathematica?
This topic has been raised more than once and has been well addressed.
Here's the situation as it seems to me:
OEIS is a tremendously ...
- 763
3
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Prepending a sequence with zeros gives `FindGeneratingFunction` hard time
Asking for
FindGeneratingFunction[{1, 3, 11, 43, 171, 683, 2731, 10923, 43691, 174763}, t]
gives the answer (namely ...
- 2,459
2
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Finding sequence limits from matrix determinants
I have a problem whereby I want to calculate the limit of a sequence of determinants of matrices of increasing dimensions using the DiscreteLimit command. To illustrate this, I use an example with a ...
- 1,073
1
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“Largest” symbolic common factor of an integer sequence (not simply GCD)
Suppose, I have a finite fragment of a quickly increasing sequence of integers $\{a_n\}$ that is too complex, unusual, or irregular for FindSequenceFunction to find ...
- 6,611
1
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Find all integer tuples in a bounded region
For given rational numbers $p_1/q_1,p_2/q_2,p_3/q_3$ and a negative integer $d$, I'd like to find quadruples of integers $(w,x,y,z)$ in a rectangle(of particular sidelengths) satisfying the series of ...
- 111
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Accessing internal calculations of Mathematica code
For a given Mathematica program that generates a sequence x of integers, is it possible to also generate equal length sequences of integers that were used internally by the Mathematica kernel to ...
- 515
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PARI to Mathematica conversion
I need to use the coefficients T(n,k) in my algorithm and I found a program in PARI
Can anybody translate this code to mathematica?
...
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