24763

Properties

Appears in sequences

• Number of n X 4 binary matrices under row and column permutations and column complementations.at n=11A006382
• Discriminants of imaginary quadratic fields with class number 19 (negated).at n=40A046016
• Lesser member p of cousin primes (p, p+4) such that (p+1, p+2, p+3) all have the same number of prime divisors (counted with multiplicity).at n=19A094230
• Numbers k such that 2^(k-1) == 1 + b*k (mod k^2), where b divides k - 2^p for some integer p >= 0 and 2^p <= b.at n=35A186884
• There appear to be at least n primes in the range (x-2*sqrt(x), x] for all x >= a(n).at n=24A189027
• Primes p such that p - ssd(p) is the square of a prime, where ssd(k) is the sum of the squared decimal digits of k.at n=7A227785
• Primes whose base-9 representation is a square in base 10.at n=15A267821
• a(1) = 2; a(n + 1) = smallest prime > a(n) such that a(n + 1) - a(n) is the product of 8 primes.at n=23A285693
• Smallest prime p such that the sum of cubes of all primes up to p is a multiple of 10^n.at n=3A330308
• Primes p such that p+4, 3*p+4 and 3*p+8 are also prime.at n=14A352170
• Number of integer partitions of n without all different sums of two-element submultisets.at n=40A366753
• Prime numbersat n=2739