Julian    - Monday-based, week 40, 1 month
         October 2013         
   Mon Tue Wed Thu Fri Sat Sun
40     274 275 276 277 278 279
41 280 281 282 283 284 285 286
42 287 288 289 290 291 292 293
43 294 295 296 297 298 299 300
44 301 302 303 304