Birth Chart and Horoscope of Recreational mathematicians
- D. R. Kaprekar
- David A. Klarner
- Douglas Hofstadter
- Ed Pegg Jr.
- Erik Demaine
- Ernő Rubik
- Harold Scott MacDonald Coxeter
- Ian Stewart (mathematician)
- Jerry Slocum
- John Horton Conway
- Joseph Madachy
- Lee Sallows
- Martin Gardner
- María Antònia Canals
- Miodrag Petković
- Piet Hein (scientist)
- Raymond Smullyan
- Richard K. Guy
- Robert Abbott (game designer)
- Ross Honsberger
- Solomon W. Golomb
D
E
H
I
J
L
M
P
R
S
More categories: Sportspeople from County Cork, People from Kiryat Ata, Sportspeople from Luanda, Apostolic Nuncios to Angola, Members of the 9th Parliament of Galicia, Paralympic boccia players of Brazil, UCLA Graduate School of Education and Information Studies alumni, Kenyan prisoners and detainees, Government ministers of Paraguay, Labor ministers of Ukraine