47879
domain: N
Appears in sequences
- sinh(sin(x)-arctanh(x))=-3/3!*x^3-23/5!*x^5-721/7!*x^7-47879/9!*x^9...at n=3A013393
- Number of segments created by diagonals of n-gon.at n=26A014629
- Numbers n > 1 such that n^5 - 2 has no prime factor > n.at n=10A083955
- Numbers m such that m mod k is k-1 for all k = 2..9.at n=18A166931
- Numbers k such that 2^(k+1) == 1 (mod k).at n=31A187787
- Composite numbers n such that b^(n+1) == 1 (mod n) for every b coprime to n.at n=16A208728
- Lucas pseudoprimes.at n=35A217120
- Cardinality of the Weyl alternation set corresponding to the zero-weight in the representation of the Lie algebra sp(2n) whose highest weight is the second fundamental weight.at n=14A243094