OFFSET
1,2
EXAMPLE
The triangle T(n, m) begins:
n\k 1 2 3 4 5 6
1: 1
2: 4 1
3: 16 12 1
4: 60 116 32 1
5: 377 1085 745 101 1
6: 3323 11172 11534 3735 264 1
PROG
(PARI) a(n) = r=prod(i=1, n, prime(i)); for(s=1, n, k=sum(t=2, r, omega(t)==s) ; k)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Gionata Neri, Sep 26 2017
STATUS
approved