[seqfan] Offset and formulas

Vladimir Shevelev shevelev at bgu.ac.il
Tue Mar 28 14:56:47 CEST 2017

Dear Seq Fans,

We must be careful when
changing the offset of a
sequence containing formulas.
Recently, while reading A004760,
I saw my old formula and, considering
simple examples, I concluded that
it is false. I did not understand
how I wrote this! Thank God,
I guessed that it could be a change
of offset. Looking at history, I 
indeed found this, and did the
corresponding changes.
But if I did not accidentally read it...

Best regards,

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