Hello!
Our team have noticed that the link in the field "References" for data_type on the following pages (https://www.postgresql.org/docs/12/view-pg-sequences.html, https://www.postgresql.org/docs/11/view-pg-sequences.html) is incorrect, so I've fixed it. Patches are attached, please have a look.
pgsql-docs by date:
Соглашаюсь с условиями обработки персональных данных