SB 10.50.41
evam saptadasa-krtvas
tavaty aksauhini-balah
yuyudhe magadho raja
yadubhih krsna-palitaih
Translation:
Seventeen times the King of Magadha met defeat in this very way. And yet throughout these defeats he fought on with his aksauhini divisions against the forces of the Yadu dynasty who were protected by Sri Krsna.