Documentation

AllPalindromes

AllPalindromes[n]⟹palindromes

given a length n, returns all palindromic sequences of length n.

Details

Palindromic sequences are sequences which are their own reverse complement.

Input

Output

General Options

Messages

TooMany The length of the output would generate `1` items. The maximum is number of items is set to `2` by $MaximumSequences.

Examples

Basic Examples (3)

The function is used to generate all palindromic sequences of a given length:

A palindrome is defined as a sequence this is its own reverse compliment:

The number of Palindromes explodes expoentially with larger lengths:

Options (3)

Exclude (1)

Specific Monomers or subsequences can be provided that must be excluded from the palindromes:

ExplicitlyTyped (1)

Explicit typing of the output sequences can be requested:

Polymer (1)

The polymer type can be provided using the Polymer options:

Attributes (2)

Listable (1)

The function is listable by the length of the palindromes:

Listable (1)

Function is listable:

Messages (1)

TooMany (1)

If too large a space of solutions is requested, the TooMany error will be thrown:

Possible Issues (1)

In DNA and RNA, there is no self-Pairing monomer and thus there are no palindromes of odd length: