

A100293


Numbers of the form a^5 + b^3 with a,b>0.


14



2, 9, 28, 33, 40, 59, 65, 96, 126, 157, 217, 244, 248, 251, 270, 307, 344, 368, 375, 459, 513, 544, 586, 730, 755, 761, 972, 1001, 1025, 1032, 1051, 1088, 1149, 1240, 1243, 1332, 1363, 1367, 1536, 1574, 1729, 1753, 1760, 1971, 2024, 2198, 2229, 2355, 2440
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OFFSET

1,1


LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000


MATHEMATICA

lst={}; Do[p=a^5+b^3; If[p<5000, AppendTo[lst, p]], {a, 64}, {b, 1024}]; Union[lst]


PROG

(PARI) is(n)=for(y=1, sqrtnint(n1, 5), if(ispower(ny^5, 3), return(1))); 0 \\ Charles R Greathouse IV, Jun 06 2016


CROSSREFS

Cf. A100273 (primes of the form a^5 + b^3).
Sequence in context: A243560 A090900 A155472 * A202679 A256467 A303373
Adjacent sequences: A100290 A100291 A100292 * A100294 A100295 A100296


KEYWORD

nonn


AUTHOR

T. D. Noe, Nov 18 2004


STATUS

approved



