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A099532 Lesser of a,b where n^2 = a^3 + b^3; a,b > 0 and gcd(a,b)=1. The greater of a,b is the corresponding term in A099533 and n, which is used to order this sequence, is the corresponding term in A099426. 3
1, 11, 56, 57, 217, 242, 305, 851, 23, 122, 592, 1706, 1376, 1001, 2257, 1960, 193, 781, 889, 1729, 3071, 2920, 5896, 1346, 2137, 2184, 1633, 8313, 7034, 1953, 7379, 9097, 6104, 10712, 4097, 12369, 7082, 12265, 13441, 15709, 18314, 5833, 8792, 8929, 3641 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..300

EXAMPLE

a(2) is 11 because term A099426(2) is 228, 228^2 = 11^3 + 37^3 and 11 < 37.

PROG

(PARI) for(s=2, 1e5, for(x=1, s\2, my(y=s-x); if(gcd(x, y)>1, next); if(issquare(x^3+y^3), print1(x", ")))) \\ Charles R Greathouse IV, Nov 06 2014

CROSSREFS

Cf. A099426, A099533.

Sequence in context: A218000 A206528 A259193 * A041226 A042503 A223766

Adjacent sequences:  A099529 A099530 A099531 * A099533 A099534 A099535

KEYWORD

nonn

AUTHOR

Hans Havermann, Oct 20 2004

STATUS

approved

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Last modified July 28 17:14 EDT 2021. Contains 346335 sequences. (Running on oeis4.)