Webster's Revised Unabridged Dictionary · 1913

Oddly

Oddly , adverb

1.
In an odd manner; unevenly. [Rare]
2.
In a peculiar manner; strangely; queerly; curiously.
A figure a little more oddly turned. — Locke
A great black substance,... very oddly shaped. — Swift
3.
(Mathematics) In a manner measured by an odd number.