104850

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 = 1,2,13.at n=23A064243
• a(n) = number of triangles that can be formed from the points of a 3 X n grid.at n=29A262402
• Numbers n such that n-19, n-1, n+1 and n+19 are consecutive primes.at n=7A262668
• Number of unordered pairs {p,q} of partitions of n into distinct parts such that p and q are incomparable in the dominance order.at n=39A265508
• a(n) = number of partitions of n whose difference multiset has at least one duplicate; see Comments.at n=46A364612