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.

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

Offset: 1

Author

Hans Havermann, Oct 20 2004

Keywords

• nonn

Examples

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

Links

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

Crossrefs

Cf. A099426, A099533.

Programs

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