27700

Appears in sequences

• Numbers k such that k and k^2 use only the digits 0, 2, 6, 7 and 9.at n=11A136923
• The highest value of the Collatz iteration (3x+1) starting at a(n-1) + 1, with a(1) = 1.at n=6A220139
• Smallest number that is the largest value in the Collatz (3x + 1) trajectories of exactly n initial values. (a(n)=0 if no such number exists.)at n=32A233293
• Number of partitions of n such that neither the number of parts having multiplicity >1 nor the number of distinct parts is a part.at n=48A241412