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A078376 Greatest prime factor of numbers which can be written as sum of a positive square and a positive cube. 1
2, 5, 3, 5, 3, 17, 3, 13, 7, 31, 11, 3, 37, 43, 11, 5, 13, 19, 7, 13, 17, 3, 73, 19, 5, 41, 89, 13, 5, 101, 3, 113, 61, 7, 127, 2, 43, 67, 47, 29, 37, 5, 19, 23, 41, 17, 19, 29, 59, 37, 7, 7, 197, 17, 103, 13, 31, 11, 223, 5, 113, 29, 233, 241, 41, 7, 257, 13, 11, 53, 269, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

a(n)=A006530(A055394(n)).

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

Cf. A078375.

Sequence in context: A026207 A193724 A249273 * A226123 A224166 A216052

Adjacent sequences:  A078373 A078374 A078375 * A078377 A078378 A078379

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 25 2002

STATUS

approved

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Last modified October 31 11:54 EDT 2014. Contains 248864 sequences.