23855
domain: N
Appears in sequences
- Multiplicity of highest weight (or singular) vectors associated with character chi_9 of Monster module.at n=44A034397
- Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= n/3.at n=18A047198
- Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= (n-1)/3.at n=18A048010
- Number of nonempty subsets of {1,2,...,n} in which exactly 1/5 of the elements are <= (n+1)/3.at n=18A048043
- Number of lower Wythoff primes (A095280) in range ]2^n,2^(n+1)].at n=18A095290
- Least k such that prime(n)*(k^2) + prime(n)*k + 1 = m^2 = a square.at n=38A105263
- a(n) = n + floor( n^2/2 + n^3/3 ).at n=41A236773