72898

Appears in sequences

• Product of twin primes minus 1.at n=17A120875
• a(1)=1; thereafter a(n) = smallest number m such that a(n-1)+m = (a(n-1) followed by the leading digit of m).at n=5A224752
• a(2)=10; thereafter a(n) = smallest number m such that a(n-1)+m = (a(n-1) followed by the leading digit of m).at n=4A224761
• Number of length n 1..(2+1) arrays with every leading partial sum divisible by 2, 3 or 5.at n=15A254821