A113903 - OEIS

A113903

Sum of omega(n!) and bigomega(n!).

0, 0, 2, 4, 6, 8, 10, 12, 15, 17, 19, 21, 24, 26, 28, 30, 34, 36, 39, 41, 44, 46, 48, 50, 54, 56, 58, 61, 64, 66, 69, 71, 76, 78, 80, 82, 86, 88, 90, 92, 96, 98, 101, 103, 106, 109, 111, 113, 118, 120, 123, 125, 128, 130, 134, 136, 140, 142, 144, 146, 150, 152, 154, 157

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Robert Israel, Table of n, a(n) for n = 0..10000

FORMULA

a(n) = A000720(n) + A022559(n). - Michel Marcus, Nov 22 2024

MAPLE

p:= 0: w:= 0: R:= 0:

for n from 1 to 100 do

if isprime(n) then p:= p+1 fi;

w:= w+numtheory:-bigomega(n);