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A111245 Perfect powers m^k, where m is an integer, which are not equal to the sum of m distinct primes. 0
1, 4, 9, 25, 36, 49, 100, 121, 144, 169, 196, 225, 289, 324, 361, 400, 441, 484, 529, 576, 676, 784, 841, 900, 1089, 1156, 1225, 1369, 1444, 1521, 1600, 1681, 1764, 1849 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Perfect powers with k = 2.

LINKS

Table of n, a(n) for n=1..34.

CROSSREFS

Cf. A111231.

Sequence in context: A099998 A030140 A153158 * A062503 A248648 A063577

Adjacent sequences:  A111242 A111243 A111244 * A111246 A111247 A111248

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto, Oct 31 2005

STATUS

approved

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Last modified February 21 07:18 EST 2018. Contains 299390 sequences. (Running on oeis4.)