[seqfan] Re: [math-fun] Mathematical hell, sequence and the sequence A007699

Charles Greathouse charles.greathouse at case.edu
Sun Feb 26 21:48:32 CET 2012

A117853 has offset 9152052, which is one of the largest.  There are a
few sequences (well, at least one that I've seen) that have offset 1
because the true offset would be too large to record.

Charles Greathouse
Case Western Reserve University

On Sun, Feb 26, 2012 at 3:19 PM, Marc LeBrun <mlb at well.com> wrote:
> It might be good for sequences like these to also submit (for instance)
>  a(n) := A007698(n) - A007699(n),
> which would have offset 1403.
> This makes me wonder: what are the largest offsets in the OEIS?
> Further, it would seem that this difference sequence must obey a recurrence
> relation that somehow combines those of its "parents"--can we write it down?
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