206639

Properties

Appears in sequences

• Number of compositions of n with difference 3 between the number of odd parts and the number of even parts, both counted without multiplicity.at n=16A242843
• Primes p such that (p-k)/(k+1) is also prime for k = 1, 2, 3.at n=16A247347
• Second smallest number of complexity n: second smallest number requiring n 1's to build using + and *.at n=36A265360
• Prime numbersat n=18523