1,4,16,49,121,()
问题描述:
1,4,16,49,121,()
答
1=1^24=2^216=4^249=7^2121=11^2()=256=16^21,2,4,7,11,16之间差为1,2,3,4,5"
1,4,16,49,121,()
1=1^24=2^216=4^249=7^2121=11^2()=256=16^21,2,4,7,11,16之间差为1,2,3,4,5"