Mahabharata 1.114.45

युगपस्तृणपः कार्ष्णिर्नन्दिश्चित्ररथस्तथात्रयोदशः शालिशिराः पर्जन्यश्च चतुर्दशः

yugapastṛṇapaḥ kārṣṇirnandiścitrarathastathātrayodaśaḥ śāliśirāḥ parjanyaśca caturdaśaḥ

Our plain-language meaning of this verse is waiting for scholar review.