An odd power is a number of the form for an integer and a positive odd integer. The first few odd powers are 1, 8, 27, 32, 64, 125, 128, 216, 243, 343, 512, ... (OEIS A070265). Amazingly, the double series of reciprocals of the odd powers that are congruent to 3 (mod 4) is given by

# Odd Power

## See also

Perfect Power, Power## Explore with Wolfram|Alpha

## References

Sloane, N. J. A. Sequence A070265 in "The On-Line Encyclopedia of Integer Sequences."## Referenced on Wolfram|Alpha

Odd Power## Cite this as:

Weisstein, Eric W. "Odd Power." From *MathWorld*--A Wolfram Web Resource. https://mathworld.wolfram.com/OddPower.html