X days from Sep 23 - Calculate days

7 + September 30, 2023

10 + October 03, 2023

14 + October 07, 2023

21 + October 14, 2023

28 + October 21, 2023

30 + October 23, 2023

40 + November 02, 2023

45 + November 07, 2023

60 + November 22, 2023

90 + December 22, 2023

100 + January 01, 2024

120 + January 21, 2024

180 + March 21, 2024

200 + April 10, 2024

7 - September 16, 2023

10 - September 13, 2023

14 - September 09, 2023

21 - September 02, 2023

28 - August 26, 2023

30 - August 24, 2023

40 - August 14, 2023

45 - August 09, 2023

60 - July 25, 2023

90 - June 25, 2023

100 - June 15, 2023

120 - May 26, 2023

180 - March 27, 2023

200 - March 07, 2023