143605

Appears in sequences

• Numbers k such that sigma(k) = sigma(k+9).at n=7A015877
• Triangle read by rows: T(n,k) = number of partitions of [1..k] into n nonempty clumps of sizes 1, 2, 3, 4, 5 or 6 (n >= 0, 0 <= k <= 6n).at n=50A151359
• Numerator of Bernoulli(n,6).at n=7A157945