I'd hope for a few.
I received a baker's dozen.
Last fall, I selected a patch in the yard, turned the soil, and planted 13 Buckeye seeds. After watering them, I covered the area with straw, waited and wondered.
I've planted grass seeds, lettuce seeds, bean seeds, but never tree seeds.
I never expected a hundred percent germination rate.
This fall, I'll transplant a few to other parts of the yard, and look for others who might want a lucky Buckeye tree.