8,15,24,35,48,······ 第1001个数是多少?

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8,15,24,35,48,······ 第1001个数是多少?

因为第n个数是(n+2)^2-1,
故第1001个数是(1001+2)^2-1=1003^2-1=1006008.
,

1003^2-1=1006008

8,15,24,35,48,······ 第1001个数是多少? 1+2+3+4+5+6+7+8+9+1+11+12+13+14+15````````1+2+3+4+5+6+7+8+9+1+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28++29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50·································· 小数口算题,15道,比如5.8*5,2.5*4,6.5/0.5.写清楚点,格式：····························································· ···· · · · ···· ·········· ·········· 1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26··· 17 1816 15 14 13 22 29···1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26···16 15 14 13 22 29·· ·17 18 19 20 21 30···36 35 34 33 32 31··· · 把CCTV-9的节目单译成英文8：30 英语新闻_________________10:00 聊天室 _________________11:00 纪录片 ········13：00 人物 ·······15：00 连续剧 ······17：00 体育新闻·······18：00 烹饪···· 0,3,8,15,24·····的通项公式 求··············· 什么植物有应激性只要植物名 ········································································································· 急·························· 急 ··············急············ 他在地球的体重是在月球上的几倍急·······································小华在地球上的体重是48千克,如果登上月球,小华的体重只有8千克。