2444442

Appears in sequences

• Expansion of x*(11 + 22*x + 20*x^2)/((1-x)*(1+x)*(1 - 10*x^2)).at n=12A094620
• Expansion of g.f. x*(2+22*x+11*x^2)/((x-1)*(1+x)*(10*x^2-1)).at n=12A094625
• a(n) = 111111*n.at n=21A154549
• Palindromes with exactly 6 distinct prime divisors.at n=20A373466
• a(n) is the least palindrome that has exactly n palindromic divisors other than itself and 1.at n=33A378140