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A015049 Let m = A013929(n); then a(n) = smallest k such that m divides k^2. 4
2, 4, 3, 6, 4, 6, 10, 12, 5, 9, 14, 8, 6, 20, 22, 15, 12, 7, 10, 26, 18, 28, 30, 21, 8, 34, 12, 15, 38, 20, 9, 42, 44, 30, 46, 24, 14, 33, 10, 52, 18, 28, 58, 39, 60, 11, 62, 25, 42, 16, 66, 45, 68, 70, 12, 21, 74, 30, 76, 51, 78, 40, 18, 82, 84, 13, 57, 86 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..67.

H. Ibstedt, Surfing on the Ocean of Numbers, Erhus Univ. Press, Vail, 1997.

CROSSREFS

a(n) = A019554(A013929(n)). Cf. A015050, A015051.

Sequence in context: A256640 A239466 A129509 * A057956 A151734 A175027

Adjacent sequences:  A015046 A015047 A015048 * A015050 A015051 A015052

KEYWORD

nonn

AUTHOR

R. Muller

EXTENSIONS

Description corrected by Diego Torres (torresvillarroel(AT)hotmail.com), Jun 23 2002

STATUS

approved

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Last modified July 2 16:47 EDT 2020. Contains 335404 sequences. (Running on oeis4.)