OFFSET
1,1
COMMENTS
LINKS
Zak Seidov, Table of n,a(n) for n=1..10000.
EXAMPLE
PROG
(PARI) lista(nn) = {vec = vector(nn, i, i); sp = select(i->(bigomega(i) == 2), vec); for (i = 2, #sp-1, sumt = sp[i-1] + sp[i] + sp[i+1]; if (bigomega(sumt) == 2, print1(sumt, ", ")); ); } \\ Michel Marcus, Oct 13 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Oct 02 2007
STATUS
approved