[sixtram]

A google search returns about 10,200 results for this, gpt4 probably picked up this sequence as well during the training.

[schrodinger]

Seems like it. I asked it to sort by their second letter and it failed horribly:

Sorting months by the second letter, we get the following order:

1. April 2. January 3. June 4. July 5. March 6. May 7. February 8. December 9. November 10. September 11. August 12. October