98336

Appears in sequences

• Numbers k such that k^2 contains only digits {6,8,9}.at n=6A053974
• Total number of left truncatable primes (without zeros) in base n.at n=25A076623
• Numbers k such that k and k^2 use only the digits 0, 3, 6, 8 and 9.at n=52A136945
• Numbers k such that k and k^2 use only the digits 1, 3, 6, 8 and 9.at n=25A137041
• Numbers k such that k and k^2 use only the digits 2, 3, 6, 8 and 9.at n=15A137090
• Numbers k such that k and k^2 use only the digits 3, 4, 6, 8 and 9.at n=26A137129
• Numbers k such that k and k^2 use only the digits 3, 5, 6, 8 and 9.at n=11A137134
• Numbers k such that k and k^2 use only the digits 3, 6, 7, 8 and 9.at n=24A137137
• Numbers k such that k and k^2 use only the digits 3, 6, 8 and 9.at n=7A137138
• Numbers k such that 6 is the smallest decimal digit of k^2.at n=24A291631
• a(n) = Sum_{d|n} d^(n/d) * (n/d)^d.at n=15A359863
• Expansion of Sum_{k>0} x^(2*k)/(1-x^k)^6.at n=24A363606
• a(n) is the largest n-digit number whose square contains only digits greater than 5.at n=4A379603