203391

Appears in sequences

• Odd numbers divisible by exactly 9 primes (counted with multiplicity).at n=22A046322
• Lesser of two consecutive numbers each divisible by a sixth power.at n=9A068784
• Stirling2 triangle with scaled diagonals (powers of 9).at n=16A075504
• Second column of triangle A075504.at n=4A076008
• Smallest number m such that m and m+1 have exactly n prime factors (counted with multiplicity).at n=8A115186
• 1/36 the number of (n+2) X 3 0..2 arrays with each 3 X 3 subblock containing two of one value, two of another, and five of the last.at n=6A184449
• 1/36 the number of (n+2) X 9 0..2 arrays with each 3 X 3 subblock containing two of one value, two of another, and five of the last.at n=0A184455
• T(n,k)=1/36 the number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock containing two of one value, two of another, and five of the last.at n=21A184457
• T(n,k)=1/36 the number of (n+2)X(k+2) 0..2 arrays with each 3X3 subblock containing two of one value, two of another, and five of the last.at n=27A184457
• Numbers k such that k and k + 1 each have 9 prime divisors, counted with multiplicity.at n=0A369898
• The start of a record-breaking run of consecutive integers with a number of prime factors (counted with multiplicity) equal to 9.at n=1A387772