15#

{{12,3832},{10,4702},{12,5137},{15,5616},{13,7081},{15,7812},{12,8479},{12,9725},{8,10377},{9,10697},{10,11131},{9,11796},{8,12164},{9,12527},{12,14541},{10,15227},{12,15572},{15,15972},{14,17104},{13,17417},{15,18182},{12,18813},{12,20070},{9,20686},{10,21051},{11,21413},{7,22615},{8,22954},{13,25193},{15,25854},{15,26565},{14,27916},{13,28623},{14,28944},{15,29284},{13,30613},{14,30975},{15,31296},{13,31641},{13,31961},{12,32371},{10,32737},{8,33079},{9,33461},{12,36043},{10,36869},{12,37260},{15,37669},{14,38664},{13,39050},{15,39716},{12,40333},{12,41709},{9,42392},{10,42758},{11,43144},{7,44224},{8,44617}}