60161

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 19.at n=22A031607
• Primes which can be expressed as concatenation of powers of 6 and 0's.at n=30A066597
• Primes of the form 512n+257.at n=22A105131
• Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 110-111-001 pattern in any orientation.at n=9A146239
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 0, -1), (0, 1, 1), (1, -1, 1)}.at n=10A148838
• Base-6 pandigital primes: primes having at least one of each digit 0,1,2,3,4,5 when written in base 6.at n=29A175278
• Primes p such that each of the numbers p^k for k=1..5 has exactly two 1s in its decimal representation.at n=5A175964
• Primes having only {0, 1, 6} as digits.at n=19A199326
• Primes p such that 100p-1, 100p-3, 100p-7, and 100p-9 are all prime.at n=11A243409
• p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - 4 S + S^2.at n=7A291244
• Primes having only {0, 1, 6, 8} as digits.at n=41A386036
• Prime numbersat n=6074