[seqfan] Re: A099107

[Don Reble]

> %I A099107
> %S 2,3,5,8,10,11,14,18,20,21,24,26,28,32,34,36,38,40,42
> %N Larger value of the smallest set of integer numbers where no pair
>    of consecutive numbers sums to a square.

> a(n) is the least M such that there are n values in 1..M,
> with no two values summing to a square.

    Oops: that sequence is already there.
    (Thanks to Dr. Hasler for pointing that out.)

> %N A210380 Consider all n-tuples of distinct positive integers for
> which no two different elements add up to a square. This sequence
> gives the smallest maximal integer in such tuples.

    A099107 is the same, except that they're tuples of non-negative
    integers. (I should have guessed 0..M, not 1..M.) The values are

    0,2,3,5,8,10,11,14,18,20,21,24,26,28,32,34,36,38,40,42,48,52,54,56,
    58,60,62,64,72,74,76,78,80

    just as Jean-Charles stated.

-- 
Don Reble  djr at nk.ca