18589
domain: N
Appears in sequences
- Multiplicity of highest weight (or singular) vectors associated with character chi_25 of Monster module.at n=40A034413
- Numerator of Sum_{i=1..n} 1/p(i)^2, p(i) = i-th prime.at n=3A061015
- Consider biquanimous numbers that exclude 0's; sequence gives number of n-digit non-biquanimous numbers - number of n-digit biquanimous numbers.at n=4A065025
- Records of minima of A154333, difference of a cube minus the next smaller square.at n=14A179386
- Composites whose prime factorization in base 4 is an anagram of the number in base 4.at n=39A260048
- Number of integer partitions of the n-th even number or the n-th odd number using predecessors of prime numbers.at n=34A280962
- a(0)=0, then a(n) = smallest odd k > a(n-1) such that 6*k^prime(n)-1 is prime.at n=41A283676
- Smallest k such that A285481(k) >= n, i.e., lowest d where the smallest integer radius needed for a d-dimensional ball to have a volume >= 1 is at least n.at n=33A285482
- Number of (not necessarily maximal) cliques in the n-Hanoi graph.at n=7A295911
- Numbers k of the form (x + y)*(x^2 + y^2) such that (x + y) and (x^2 + y^2) are primes.at n=31A349202
- The number of cubefull numbers (A036966) not exceeding 10^n.at n=11A362973
- Number of strict integer partitions with sum <= n that can be linearly combined using nonnegative coefficients to obtain n.at n=46A365311
- E.g.f. A(x) satisfies A(x) = 1/(exp(-x*A(x)^2) - x*A(x)^2).at n=4A379867