# months
M(w)_1=chaitra
M(w)_2=vaisakha
M(w)_3=jyaistha
M(w)_4=asadha
M(w)_5=sravana
M(w)_6=bhadra
M(w)_7=asvina
M(w)_8=kartika
M(w)_9=agrahayana
M(w)_10=pausa
M(w)_11=magha
M(w)_12=phalguna

# eras
E(w)_0=Saka

E(a)_0=Saka

E(n)_0=Saka
