Where can I find and edit the sequence of my column in PostgreSQL?

I need to modify the next value for the ID in my table, but I cannot find the sequence
I’ve tried with:

SELECT * FROM information_schema.sequences;

And that returns 2 rows, with 2 sequences called hibernate_sequence and pools_sequence (pools is a table in my db). But I need the sequence for the column “id” in table “trades”

Also tried with:

SELECT pg_get_serial_sequence('public.trades', 'id') 

And I receive null
Columnd id is type bigint and is a PK.

I’ve tried also something like:

select nextval('trades_id_seq')
select nextval('trades_id_sequence')

But the result is: ERROR: relation “trades_id_seq” does not exist