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A022557 Numbers that are not the sum of a square and 2 nonnegative cubes. 1
7, 14, 15, 19, 21, 22, 23, 30, 40, 42, 46, 47, 48, 56, 59, 61, 62, 67, 75, 78, 85, 86, 87, 93, 94, 96, 98, 104, 105, 106, 110, 111, 112, 115, 117, 119, 120, 124, 131, 138, 139, 143, 147, 157, 159, 163, 166, 167, 173, 176, 180, 181, 183, 184, 187, 194, 195, 199, 200, 202 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..9477

MAPLE

isA022557 := proc(n)

    not isA022556(n) ;

end proc:

n := 1:

for c from 0 do

    if isA022557(c) then

        printf("%d %d\n", n, c);

        n := n+1 ;

    end if;

end do: # R. J. Mathar, Sep 02 2016

CROSSREFS

Sequence in context: A232860 A232797 A107976 * A085335 A069137 A141164

Adjacent sequences:  A022554 A022555 A022556 * A022558 A022559 A022560

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 24 04:14 EDT 2017. Contains 292402 sequences.