329208

Appears in sequences

• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,41.at n=20A064257
• a(0)=1, a(n) = (3n-1)*3n*(3n+1)/2 for n>0.at n=29A157024