OEIS sequence comments lines from sequence internal_format — OEIS_comments • OEIS.R

The comments field in OEIS sequence entries is for information that does not quite fit in other fields.

Usage

OEIS_comments(x)

Arguments

x

Can be one of the following:

A character string with sequence ID.
A OEIS_internal S3 class object, with sequence internal format.
A S3 classes object OEIS_xml and xml_document, with sequence content from OEIS web.
An object of OEIS_sequence class, that contains all sequence related data.

Value

A character string with the OEIS sequence comments lines from the sequence or NULL if there are no comments.

See also

OEIS_description()

OEIS_author()

OEIS_internal_format()

OEIS_formula()

OEIS_sequence()

OEIS_xml()

Examples

if (FALSE) { # \dontrun{
id <- "A105805"
internal_format <- OEIS_internal_format(id)
example <- OEIS_comments(internal_format)
cat(example, sep = "\n")
} # }