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1,1

a(n) = A000196(n'A071176(n))

Table of n, a(n) for n=1..58.

a(5) = 23 as 23^2 = 529 = 5'29 and 5'i is nonsquare for i<29, A071176(5)=29.

Sequence in context: A161627 A030667 A030677 * A010754 A187807 A051036

Adjacent sequences: A071174 A071175 A071176 * A071178 A071179 A071180

nonn,base

Reinhard Zumkeller, May 15 2002

approved