OFFSET
1,4
EXAMPLE
n=24: the values of Omega(binomial(24,k)) as k runs from 0 to 24 are {0, 4, 4, 5, 5, 7, 6, 8, 6, 8, 8, 9, 7, 9, 8, 8, 6, 8, 6, 7, 5, 5, 4, 4, 0}. The maximum is 9, so a(24)=9.
PROG
(PARI) a(n) = vecmax(vector(n+1, k, bigomega(binomial(n, k-1)))); \\ Michel Marcus, May 14 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved