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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.

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A094197 First integral ladder to be largest perpendicular-corner-bending for exactly n distinct pairs of integral corridor widths.

Original entry on oeis.org

125, 15625, 1953125, 274625, 30517578125, 3814697265625, 34328125, 59604644775390625, 7450580596923828125, 4291015625, 116415321826934814453125, 75418890625, 1349232625
Offset: 1

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Author

Lekraj Beedassy, May 25 2004

Keywords

Comments

In general the largest-bending ladder L across perpendicular corner where corridors of widths M and N meet,is given by L^(2/3)=M^(2/3)+ N^(2/3).

Examples

			a(4)=274625 because this is the smallest largest-integral-bending-ladder in 4 distinct stances, viz. with corridor width pairs (4096, 250047), (15625, 216000), (35937, 175616), (59319, 140608).

Crossrefs

Cf. A088896.

Formula

a(n)=d^3, where d=A006339(n).
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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