67493

Properties

Appears in sequences

• 0-sequence of reduction of the lower Wythoff sequence by x^2 -> x+1.at n=17A192300
• Primes of the form 3*m^2 - 7.at n=22A201718
• a(n) = prime(k-1) with k = n^2 + prime(n)^2.at n=21A243893
• Number of integer partitions of n whose length is a semi-sum of the parts.at n=48A367394
• Prime numbersat n=6724