98491

Properties

Appears in sequences

• Molien series of 4-dimensional representation of u.g.g.r. #9.at n=30A013977
• Primes that remain prime when a single digit 3 is inserted between any two consecutive digits or as the leading or trailing digit.at n=39A215419
• Primes p such that p+2, p+4, p+6, p+8, p+10 and p+12 are all semiprime.at n=7A241483
• Primes p such that p+2, p+4, p+6, p+8, p+10 are semiprimes.at n=18A241959
• Smallest prime k such that sigma(k - m) = sigma(k + m) has exactly n solutions, where m > 0 and sigma is A000203.at n=14A249690
• Maximal balanced binary trees in the Tamari lattices.at n=32A272371
• Zeroless analog of tetranacci numbers.at n=38A371916
• Prime numbersat n=9459