22007

Appears in sequences

• Endpoints in trees with n nodes.at n=13A003228
• Sum of next n composite numbers.at n=32A072475
• a(n) = (1/n!)*A001565(n).at n=27A094792
• Abs(square of n-th prime minus cube of n-1).at n=36A151911
• Triangle T(n,m) = 2*A022167(n,m) - binomial(n, m), 0 <= m <= n, read by rows.at n=23A174527
• Triangle T(n,m) = 2*A022167(n,m) - binomial(n, m), 0 <= m <= n, read by rows.at n=25A174527