Square PvRAMiD OF ODD AND even numbers of cubes 



HA V/NO FOR ITS BAS£(7 f 2.)' 





/OIS H 3C-3&SiO. Oraracrn/trenci oFJ^rcaiwd'Cri, nuTiAi A /lefrreierM tAf cu/^re^cOe numimvfaiieSffnandaiaye aich/iaye.r 



5l3Sc-r'Unq^i.i>firrvcSuli cOXdj M .. . .. . . on-eM^^yer 



-^ ■■ ~ - " ^ ix-p(/Stciff7t(Mfour-vvrUutHuc<.sofvuJifUiy'rr 



-iCS 2J"aiUuiSnfMr0y/MleriatA'i'f(x/-i'f'-nacu2iito/'j:<Typi£' • . meujiaOuul 



^ ^-^ F - ■ tOf^fU'titt . . . . .... 



SI 'Wf^ks (/F St.\'tn.cUiys drv-ye<vr ' ■ fiU'/'J/^^r t^'Ui3ti:fuU: arvaU^ </n-fc/ajFiice6 



JCS dicyi irv ytar H . . . oFungU6cmyi!rtu>Mfaces^6f^^artn(m/ici^ii^ 



Ji ,.ii,c-, / .,.,1, ^,„,A,,- wcMfw-Ln-LStrCsiueciSCby-lMefi^maUOff^ I-aS 



7 d<tys (ri wt:eh J , a(/(preaaU'numMerofcuMe:> on^eac/u 



n ■m<rn(h'.i;i vei<r K . . 7iutnM-rofSicle^f>l-/ym7Md 



ofeach-layer 

 ■ u/ltCLVtirs 



"iasaJU • 'OlS^ 



■'>ZTi 



u.'L 



