28036

Appears in sequences

• Numbers k such that k and k+1 are modest (cf. A054986).at n=15A055018
• Integers n > 10553 such that the 'Reverse and Add!' trajectory of n joins the trajectory of 10553.at n=31A063061
• Number of partitions of n such that the numbers of prime and composite parts differ by at least 1.at n=49A116450
• Binomial transform of [1, 2, 3, 4, 0, 0, 0, ...].at n=35A139488
• Antidiagonal sums of the convolution array A213584.at n=14A213586
• a(1) = 1; a(n+1) = Sum_{d|n} binomial(n,d) * a(d).at n=12A330017