Anonymous ID: 625990 April 10, 2019, 3:09 p.m. No.6126013   🗄️.is 🔗kun   >>6034 >>6041

Try aa + n(n-1)

Anonymous ID: 625990 April 10, 2019, 3:40 p.m. No.6126426   🗄️.is 🔗kun

aan(n-1) for N - negative t version

aan(n-1) for an - negative t version