99299

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 53 ones.at n=15A031821
• Trajectory of 1 under map n->19n+1 if n odd, n->n/2 if n even.at n=36A033966
• Trajectory of 3 under map n->19n+1 if n odd, n->n/2 if n even.at n=27A037107
• Numbers having four 9's in base 10.at n=20A043528
• Largest palindrome using minimum number of digits with a digit sum = n.at n=38A070244
• Near-repdigit semiprimes with 9 as repeated digit.at n=36A105990
• Palindromic brilliant numbers whose number of binary ones is also brilliant.at n=16A121209
• a(n) = 10^(2*n+1) - 1 - 7*10^n.at n=2A332192