A106319 Values a of a Bhaskara pair (a,b), a<=b, sorted by value of b. A Bhaskara pair (a,b) is such that a^2 + b^2 = X^3 and a^3 + b^3 = Y^2.

2, 128, 625, 1458, 8192, 31250, 40000, 93312, 235298, 524288, 455625, 1062882, 2000000

Offset

1,1

Comments

Contains Bhaskara twins (A106318). For corresponding values of b see A106320.

References

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

Links

Table of n, a(n) for n=1..13.

Richard J. Mathar, Construction of Bhaskara pairs, arXiv:1703.01677 [math.NT], 2017.

Crossrefs

Cf. A106320, A106322. Non-sorted union of A106318 and A106321.

Sequence in context: A105761 A157473 A004864 * A338932 A226403 A106320

Adjacent sequences: A106316 A106317 A106318 * A106320 A106321 A106322

Keyword

hard,more,nonn

Author

Lekraj Beedassy, Apr 29 2005

Extensions

Corrected and extended by Jud McCranie, Jul 04 2013

Status

approved