cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

Showing 1-2 of 2 results.

A202054 Smallest x such that Mordell's elliptic curve x^3-y^2=d (for positive d) has an integral point in the quadratic extension sqrt(A202057(n)).

Original entry on oeis.org

22, 6100, 88, 129910, 2860, 1193740, 2545, 6815614
Offset: 1

Views

Author

Artur Jasinski, Dec 10 2011

Keywords

Comments

The existence of such x for each A202057(n) is conjectural following the conjecture in A201278.
For y values see A202055.
For d values see A202056.
a(1) = A200936(1).
a(2) = A201225(1).

Crossrefs

Cf. A201278, A202054, A202055, A202056, A202057.

A202056 Smallest d such that Mordell's elliptic curve x^3-y^2=d (for positive d) has an integral point in the quadratic extension sqrt(A202057(n)).

Original entry on oeis.org

648, 219375, 41472, 6021000, 1482975, 69641775, 3888000, 483568488
Offset: 1

Views

Author

Artur Jasinski, Dec 10 2011

Keywords

Comments

The existence of such d for each A202057(n) is conjectural following the conjecture in A201278.
For x values see A202054.
For y values see A202055.

Crossrefs

Cf. A201278, A202054, A202055, A202057.

Formula

a(n) = A202054(n)^3 - A202055(n)^2
Showing 1-2 of 2 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.