162405

Appears in sequences

• Numbers whose base-11 representation has exactly 6 runs.at n=11A043649
• Numbers n=2*k-1 where Sum_{j=1..k} (-1)^(j+1) * d(2*j-1) achieves a new record, with d(n) = number of divisors of n (A000005).at n=31A318737
• Number of noncrossing caterpillars with n edges.at n=9A361356