Skip to main content

All Questions

1 question with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
1 vote
0 answers
138 views

Eisenstein triples (and triangles with rational sides and a rational-degree angle) in Pascal's triangle

This question leads to a follow-up: are there any Eisenstein triples (satisfying $a^2\pm ab+b^2=c^2$) in one row of Pascal's triangle apart from the following: $\binom{23}{8}^2+\binom{23}{8}\binom{23}{...
Oscar Lanzi's user avatar
  • 2,370