This category contains hidden categories. Unlike normal categories, these are not displayed at the bottom of pages that are included in them, and are therefore hidden from readers.
Typically categories should be hidden if they are concerned with the maintenance or administration of the OEIS Wiki project itself but include mainspace articles.
Previewing a page whilst editing it will list the hidden categories used at the bottom of the page. If you have created a user account, you can make hidden categories show up next to normal categories at the bottom of all pages by setting the user preference 'Show hidden categories' in 'Appearance' tab (section 'Advanced options').
This category has the following 54 subcategories, out of 54 total.
- Pages containing omitted template arguments
- Pages containing template arguments strings that exceed 10,000 character limit
- Pages using duplicate arguments in template calls
- Pages using invalid self-closed HTML tags
- Pages where expansion depth is exceeded
- Pages where node count is exceeded
- Pages where template include size is exceeded
- Pages with broken file links
- Pages with broken links
- Pages with ignored display titles
- Pages with math errors
- Pages with math render errors
- Pages with reference errors
- Pages with template loops
- Pages with too many expensive parser function calls
- Protected items with edit request