A070078 If n is squarefree then Min{k | A070077(k) = n} else 0.

1, 2, 3, 0, 60, 106, 217, 0, 0, 409, 276, 0, 120, 129, 376, 0, 157, 0, 175, 0, 1086, 899, 365, 0, 0, 1343, 0, 0, 2630, 4068, 775, 0, 1785, 313, 1981, 0, 339, 348, 2727, 0, 6311, 11216, 680, 0, 0, 422, 431, 0, 0, 0, 808, 0, 840, 0

Offset

1,2

Links

Table of n, a(n) for n=1..54.

Example

A070077(60)=5 and A070077(k)<>5 for k<60, therefore a(5)=60.

Crossrefs

Cf. A005117.

Sequence in context: A295945 A352252 A345752 * A054438 A261015 A286584

Adjacent sequences: A070075 A070076 A070077 * A070079 A070080 A070081

Keyword

nonn

Author

Reinhard Zumkeller, Apr 22 2002

Status

approved