1860043

Appears in sequences

• a(n) = (7*9^n - 1)/2.at n=6A198964
• a(n) = 3^(n+1) + (3^n-1)/2.at n=12A237930
• a(n) = n+1 for n <= 2; otherwise a(n) = 3*a(n-3)+1.at n=38A329774
• Numbers that may be built from fewer ones using floor(j/k) in addition to +, -, and *.at n=0A346742