[seqfan] Help with translation wanted
Mats Granvik
mgranvik at abo.fi
Mon Aug 9 12:28:45 CEST 2010
Hello seqfans,
Yesterday I made this spreadsheet formula in Excel for calculating
the Mertens function as an invariant:
=if(row()>=column(); if(row()<=3; 1; if(column()=1; randbetween(-9;
9); if(or(column()=2; column()=3); sum(indirect(address(row();
column()-1; 4)))-sum(indirect(address(row()-column()+1; column();
4)&":"&address(row()-1; column(); 4); 4));
sum(indirect(address(row()-column()+2; column()-1;
4)&":"&address(row()-1; column()-1; 4);
4))-sum(indirect(address(row()-column()+1; column();
4)&":"&address(row()-1; column(); 4); 4))))); 0)
Does anyone know how to translate it into oeis-language?
The formula can be found in this table:
http://www.research.att.com/~njas/sequences/A180050
A related table:
http://www.research.att.com/~njas/sequences/A180051
Best regards,
Mats Granvik
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