384479

Properties

Appears in sequences

• a(n)=a(n-1)+a(n-2)+a(n-3)+2a(n-4); a(0)=0,a(1)=1,a(2)=3,a(3)=7.at n=19A139814
• Coefficients in asymptotic expansion of sequence A107894.at n=8A256124
• Second smallest number of complexity n: second smallest number requiring n 1's to build using + and *.at n=38A265360
• Prime numbersat n=32643