[seqfan] A034115

[Don Reble]

Seqfans:

> %E A034115 How is this different from A034105?

    A034115 has the starts of runs of consecutive values of A034105.
    That is, frac{sqrt[a(n)]} >= 0.9, but frac{sqrt[a(n)-1]} < 0.9.

    Exercise: prove that this formula works.
	A034115(n) = n^2 + 9n + 25 + floor[(4n) / 5]

-- 
Don Reble  djr at nk.ca