Gāndharva-lakṣaṇa
Traits/Classification of the Gandharvas) and Royal-Genealogical Continuities (Vamśa-prasaṅga
ऋतुपर्णस्य पुत्रो ऽभूत्सर्वकामो जनेश्वरः / सुदासस्तस्य तनयो राजा इन्द्रसखो ऽभवत्
ṛtuparṇasya putro 'bhūtsarvakāmo janeśvaraḥ / sudāsastasya tanayo rājā indrasakho 'bhavat
Ṛtuparṇa’s son was Sarvakāma, lord of the people; his son was Sudāsa, who became a renowned king called Indrasakha, “friend of Indra.”