1,2,6,21,_,445
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1,2,6,21,_,445
Can't argue with the above answers.
Hello
can't this sequence is correct or not but no above ans specific please more details information ?
I resign... I am not able to figure out the anwer.. kindly answer.. it is killing me.
I think it is 88.
1*1+1=2
2*2+2=6
6*3+3=21
21*4+4=88
88*5+5=445
Hence 88 is the missing number