Return years in which that date is calculated as occurring on the
following day of the week…
Results
…
Caveats
This is based on standard algorithmic date calculation/conversion. It
should be accurate, as far as such things go; but the user is advised
to allow a margin of plus or minus one day, particularly with
regard to the weekday associated with a given date. If, for example,
you're looking for years in which 5 Rajab fell on a Thursday, you
should probably run queries for Wednesday and Friday, as well.
Yes, the number of positive results will increase due to the margin of
error. I'm not really sure how valuable this tool will be. But if
you're working with a source that mentions a month, day, and weekday
for an event, and you're trying to identify possible years from a
range that isn't too large, it can be helpful to know which
options fit best.
Please note that the difference between the start and end years cannot
exceed 300. (Technically, since the range is treated inclusively, the
maximum number of years that can be searched at once is 301.) I wanted
to set some reasonable limit, due to the incredibly inefficient way in
which the script has been implemented.