A106322 Larger member of a Bhaskara pair (excluding Bhaskara twins, i.e., include only a < b), sorted on the larger value; a Bhaskara pair (a,b) is such that a^2 + b^2 = X^3 and a^3 + b^3 = Y^2.

1250, 80000, 911250

Offset: 1

Author

Lekraj Beedassy, Apr 29 2005

Keywords

• hard
• more
• nonn
• bref

Comments

This sequence does not miss any terms since it is sorted by the larger member of the pair. - Jud McCranie, Jul 05 2013

The sequence likely continues 5120000, 10290000, 19531250, 27827450, 52743945, 58320000, 75357100, ... - R. J. Mathar, Jan 27 2017

References

• S. S. Gupta, 'Bhaskara Pairs' in 'Science Today' (subsequently renamed '2001'), Jan 1988, pp. 68, Times of India, Mumbai.

Links

• R. J. Mathar, Numerical Construction of Bhaskara Pairs
• R. J. Mathar, Construction of Bhaskara Pairs, arXiv:1703.01677 [math.NT] (2017).

Crossrefs

Cf. A106321, A106318, A106319, A106320.

Formula

A106320 SETMINUS A106318. - R. J. Mathar, Jan 27 2017

Extensions

Corrected and extended by Jud McCranie, Jul 04 2013