BBC News How would you feel if this happened to your syndicate? BBC World Service Winning the Lottery. Confirms my 134 thousand years calculation Italian Venice Lottery Effect of number 53 not appearing for two years Sunday Times Article How a Far East syndicate won £16m on the UK National Lottery (Lotto) BBC h2g2 Discussion Forums How To improve your chance of winning the lottery - play all you would spend over a lifetime in one go? Randomizer Random number generator. You can specify number of different individual numbers and number range. You can get lists of possible number entries. Lottery Number Generator Claims to cover every lotto type Lotteryhelp.com This site seems to agree with me regarding the selection of numbers.  They will sell you a software to automatically check your numbers for sensible choices. Probability Theory A Layman's Guide.  If you are interested in the theory.  I don't agree with a lot of what is said at the top of the Lottery page.  However, no one can dispute that the best way to increase your chance of winning is to increase the number of lines, but you need to do it in a smart way or you are not maximising your chances. Nevertheless an excellent introduction to probability theory. Wikipedia lottery-mathematics Another for those who are mathematically inclined. Explains how to calculate the number of possibilities and the odds for various win combinations. Gamblers anonymous International Directory Gamcare A quote from the site; "GamCare has a commitment to promote responsible attitudes to gambling and to work for the provision of proper care for those who have been harmed by gambling dependency."