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A078380 Maximal exponent in prime factorization of numbers which can be written as sum of a positive square and a positive cube. 0
1, 1, 2, 1, 2, 1, 3, 1, 2, 1, 1, 2, 1, 1, 2, 2, 2, 1, 2, 1, 2, 3, 1, 2, 4, 1, 1, 1, 2, 1, 3, 1, 1, 2, 1, 7, 1, 1, 1, 1, 2, 2, 3, 1, 2, 1, 2, 1, 1, 1, 3, 2, 1, 2, 1, 4, 1, 2, 1, 2, 1, 3, 1, 1, 1, 2, 1, 2, 3, 1, 1, 3, 1, 2, 1, 2, 3, 2, 6, 1, 2, 2, 1, 3, 1, 2, 3, 5, 1, 1, 3, 1, 4, 2, 1, 1, 1, 2, 3, 1, 1, 3, 2, 2, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(n)=A051903(A055394(n)).

LINKS

Table of n, a(n) for n=1..105.

CROSSREFS

Cf. A078377, A078379.

Sequence in context: A202853 A228572 A334675 * A062356 A257993 A055881

Adjacent sequences:  A078377 A078378 A078379 * A078381 A078382 A078383

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 25 2002

STATUS

approved

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Last modified February 26 13:33 EST 2021. Contains 341632 sequences. (Running on oeis4.)