43219
domain: N
Appears in sequences
- a(n) = floor(10000*log_2(n)).at n=19A004268
- a(n) = round(10000*log_2(n)).at n=19A004269
- a(n) has generating function 1/((1-x)^k*(1-x^2)^(k*(k-1)/2)) for k=7.at n=7A181479
- a(n,k) equals the number of semistandard Young tableaux with shape of a partition of n and maximal element <= k.at n=27A191714
- a(n) = count of monomials, of degree k=n, in the Schur symmetric polynomials s(mu,k) summed over all partitions mu of n.at n=7A209673
- Number of semistandard Young tableaux over all partitions of 7 with maximal element <= n.at n=7A210429
- Sum of the prime parts in the partitions of n into 6 parts.at n=43A309467
- Composite numbers k such that k-1 divides 2^k-2.at n=31A330382
- Coefficient of x^n in the expansion of 1/( (1-x) * (1-x^2)^3 )^n.at n=7A370269