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1+4=5,2+5=12,3+6=21, 8+11=
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1+4=5,2+5=12,3+6=21, 8+11=
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Oct 22, 2017
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1+4=5,2+5=12,3+6=21, 8+11=
Mathematics
high-school
Aleksandr Motsjonov
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Aleksandr Motsjonov
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1 + 4 = 5;
2 + 5 = 12 (i.e. 5 + 7 );
3 + 6 = 21(i.e. 12 + 9 );
4 + 7 = 32(i.e. 21 + 11 );
5 + 8 = 45(i.e. 32 + 13 );
6 + 9 = 60(i.e. 45 + 15 );
7 + 10 = 77(i.e. 60 + 17 );
8 + 11 = 96
(i.e. 77 + 19 ).
Jmatraszek
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Oct 26, 2017
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Jmatraszek
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