190240

Appears in sequences

• Multiply by 1, add 1, multiply by 2, add 2, etc., start with 2.at n=16A019465
• a(n) = nearest integer to sqrt(10^n/log(10^n)).at n=11A221206
• Number of (n+2) X (5+2) 0..1 arrays with no 3 x 3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum.at n=16A258891