Brihat Jataka
नवदिग्वसवस्त्रिकाग्निवेदैर्गुणिता द्वित्रिचतुर्विकल्पजा: स्यु ॥ यवनैस्त्रिगुणा हि षट्शती सा कथिता विस्तरतोऽत्र तत्समास ॥ १२-१॥
Nine, ten, and eight multiplied by three, three, and four; respectively, they produce combinations of the two, three, and four. By the Yavanas, indeed, the threefold of the 600 (1,800), that is told at length here. Similar to those (other verses in this text written in brief) they should be.
english translation
navadigvasavastrikAgnivedairguNitA dvitricaturvikalpajA: syu ॥ yavanaistriguNA hi SaTzatI sA kathitA vistarato'tra tatsamAsa ॥ 12-1॥
hk transliteration by Sanscript