48449

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 62.at n=0A031650
• Primes whose digits are composite; primes having only {4, 6, 8, 9} as digits.at n=28A051416
• Numbers k such that 10^k - k is prime.at n=6A110065
• a(n) = numerator(1 + Sum_{k=1..n} n^2 / Product_{j=1..k} 4*j^2).at n=3A212296
• Sum of squares of cycle lengths for different cycles in Fibonacci-like sequences modulo n.at n=26A233246
• Primes having only {4, 8, 9} as digits.at n=9A385796
• Primes having only {0, 4, 8, 9} as digits.at n=28A386076
• Primes having only {2, 4, 8, 9} as digits.at n=41A386159
• Primes having only {4, 5, 8, 9} as digits.at n=25A386192
• Prime numbersat n=4983