>>>>Our high holiday prayer book likes the dates of Rosh Hashanah for a 20-year period or so. We have older and newer prayer books around, so I can probably produce a list from sometime in the 70's until sometime in the 20's. If you want, I can send you a list and you can see whether there's a correlation.
>>>>
>>>Please, I'd be very interested in seeing it.
>>
>>Got time this evening to type these in. Sorry for the length of the message, but I wanted to give you something that you can pop in text file and import into a table. (In fact, seeing the whole list this way has me inclined to play with it, too.) For Yom Kippur, add 9 to the date here.
>Tamar, George,
>
>If you're interested, I may try to find an algorithm to calculate Rosh Hashanah and others Jewish Holidays. My husband wrote this program while ago in Pascal..

Please do, Nadya. Posting (or emailing) it in Pascal is fine. I'm quite familar with the language. I'd be interested in seeing what, if any, similarities there are between it and my algorithm for Easter.