44393
domain: N
Appears in sequences
- tan(arctanh(x)*cos(x))=x+1/3!*x^3+5/5!*x^5+509/7!*x^7+44393/9!*x^9...at n=4A012741
- a(n) = a(n-1) + a(n-2) + 1, with a(0) = 0, a(1) = 9.at n=19A022314
- Smallest m such that the n-th odd prime is the smallest prime for all decompositions of 2*m into two primes.at n=39A208662
- a(n) = Sum_{k=0..n} k^2 * A000041(k).at n=13A259279
- Number of integer partitions of n whose unsigned differences have the same GCD as the GCD of their parts all minus 1.at n=41A328164
- a(0) = a(1) = 1, a(n) = largest natural number m <= a(n-1) + a(n-2) where gcd(m,a(k)) = 1 for all 1 < k <= n-1.at n=24A345020