Mathematical family
Trigonal
Triangular numbers
Letter values
a1
b3
c6
d10
e15
f21
g28
h36
i45
j55
k66
l78
m91
n105
o120
p136
q153
r171
s190
t210
u231
v253
w276
x300
y325
z351
Example: “gematria” = 562
g28
e15
m91
a1
t210
r171
i45
a1
total562
Calculate your own phrase