A question about generate_series

[????]

Hi team,
when I use the generate_series,as you can see
(Fedora Linux 37, PGSQL 15.3)



postgres=# SELECT x FROM generate_series(1, 25, 1) As x;
 x  
----
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
Time: 0.518 ms



My question is, why postgres didn't print the 22 to 25?
Can someone give some advice?
Thanks in advance!



Yours,
Wen Yi