Take the value of each letter in order of the alphabet, A as 1, Z as 26.
Change the letters in a name to numbers.
Using the sum of the name, add each digit across.
Repeat until only one digit remains.

C+H+A+R+L+I+E..........+....B+R+O+W+N=
3+8+1+18+12+9+5....+....2+18+15+23+14 = 128

add the digits of 128..........1+2+8=11
add the digits of 11.............1+1=2

C+T+H+U+L+H+U......+.....E+L+D+E+R=
3+20+8+21+12+8....+.....21+5+12+4+5+18 = 137

add the digits of 137.........1+3+7=11
add the digits of 11.............1+1=2

...Incontrovertible evidence that numerology is stupid.
Watch this space in the future for a bibliography of every daily strip in which Lucy uses anagrams of NYARLATHOTEP.

PEANUTS GROW UNDERGROUND