Astonishing Numbers
- Published in 2001
- Added on
In the collections
We say that an ordered pair of positive integers \(a,b\) with \(a \lt b\) is astonishing if the sum of the integers from \(a\) to \(b\), inclusive, is equal to the digits of \(a\) followed by the digits of \(b\). Determine all astonishing ordered pairs.
Links
- https://cms.math.ca/publications/crux/issue/?volume=27&issue=1
- https://cms.math.ca/wp-content/uploads/crux-pdfs/CRUXv27n1.pdf
Other information
- key
- AstonishingNumbers
- type
- article
- date_added
- 2020-08-28
- date_published
- 2001-12-07
BibTeX entry
@article{AstonishingNumbers, key = {AstonishingNumbers}, type = {article}, title = {Astonishing Numbers}, author = {Richard Hoshino}, abstract = {We say that an ordered pair of positive integers \(a,b\) with \(a \lt b\) is astonishing if the sum of the integers from \(a\) to \(b\), inclusive, is equal to the digits of \(a\) followed by the digits of \(b\). Determine all astonishing ordered pairs.}, comment = {}, date_added = {2020-08-28}, date_published = {2001-12-07}, urls = {https://cms.math.ca/publications/crux/issue/?volume=27{\&}issue=1,https://cms.math.ca/wp-content/uploads/crux-pdfs/CRUXv27n1.pdf}, collections = {attention-grabbing-titles,easily-explained,integerology}, url = {https://cms.math.ca/publications/crux/issue/?volume=27{\&}issue=1 https://cms.math.ca/wp-content/uploads/crux-pdfs/CRUXv27n1.pdf}, year = 2001, urldate = {2020-08-28} }