Brahmandapurana 2.74.268

Brahmāṇḍapurāṇa 2.74.268

śataṃ ca brahmadattānāṃ śāriṇāṃ viriṇāṃ śatam /
tataḥ śataṃ tu paulānāṃ śvetakāśya kuśādayaḥ //