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: Neptune 4 Aquarius, United States Department of the Treasury officials, Ten-pin bowling biography stubs, People educated at Mark Rutherford School, British male actors, French rugby sevens players, Dooley family, Secretaries of the Security Council of Abkhazia, Religious leaders from Modena, Sureños