This Bible contradiction is from the Skeptic's Annotated Bible.

Verses

42

Matthew 1:17 View context

(14 x 3 = 42)

So all the generations from Abraham to David are fourteen generations; and from David until the carrying away into Babylon are fourteen generations; and from the carrying away into Babylon unto Christ are fourteen generations.

41

Matthew 1:1-17 View context

(14 + 14 + 13 = 41)

(Leaving out the begats.)

1. Abraham
2. Isaac
3. Jacob
4. Judas
5. Phares
6. Esrom
7. Aram
8. Aminadab
9. Naasson
10. Salmon
11. Booz
12. Obed
13. Jesse
14. David

1. Solomon
2. Roboam
3. Abia
4. Asa
5. Josaphat
6. Joram
7. Ozias
8. Joatham
9. Achaz
10. Ezekias
11. Manasses
12. Amon
13. Josias
14. Jechonias

1. Salathiel
2. Zorobabel
3. Abiud
4. Eliakim
5. Azor
6. Sadoc
7. Achim
8. Eliud
9. Eleazar
10. Matthan
11. Jacob
12. Joseph
13. Jesus