note jbrugger Wow, now that you spoiled me, (and i guessed wrong of course) i admit i never saw <spoiler> <c> n a(n) 0 2 1 2 2 2 3 3 4 7 5 22 6 83 7 326 8 1300 9 5195 10 20776 11 83098 12 332387 13 1329543 14 5318166 15 21272659 16 85090631 17 340362521 18 1361450080 19 5445800316 20 21783201259 21 87132805033 22 348531220128 23 1394124880509 24 5576499522030 25 22305998088117 </c></spoiler> this coming!<br> Thanks for the enlightment, and making me feel a complete idiot :)<br><br> <!-- Node text goes above. Div tags should contain sig only --> <div class="pmsig"><div class="pmsig-417993"> <small>"We all agree on the necessity of compromise. We just can't agree on when it's necessary to compromise." - Larry Wall.</small> </div></div> 528165 528167