Manasara 11.6

11.6

etattu pañcavipulaṃ yugmayugmena cottamaṃ vakṣye
ṣaṭsaptakaraṃ cādau dvisaptapañcatrayakarāntaṃ ca

These are the five widths for the even and [odd]; and I shall state the superior [measure]:
beginning with six or seven cubits, and ending with fourteen or thirteen cubits;