99347

Properties

Appears in sequences

• Lesser of twin primes p such that 6*p+1 is greater of twin primes.at n=32A176131
• Sum_{k>0} (n mod k) * 2^(n-k).at n=17A178924
• Sum of prime anti-divisors of n = sum of prime anti-divisors of n+1 with n > 1.at n=13A192283
• Number of n X 4 0..2 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=20A201273
• Primes p such that p+2, 3*p+2 and 3*p+8 are also primes.at n=36A278138
• Prime numbersat n=9534