352480
domain: N
Appears in sequences
- McKay-Thompson series of class 9A for Monster.at n=15A007266
- McKay-Thompson series of class 9A for the Monster group with a(0) = 3.at n=15A045491
- Expansion of (eta(q^3)^2 / (eta(q) * eta(q^9)))^6 in powers of q.at n=15A131985
- Number of (n+1)X(3+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.at n=6A261938
- T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.at n=42A261942
- Number of (7+1) X (n+1) 0..1 arrays with each row nonprime and column prime, read as a binary number with top and left being the most significant bits.at n=2A261949
- Expansion of Product_{k>=1} 1 / ((1-x^(3*k-1))^(3*k-1) * (1-x^(3*k-2))^(3*k-2)).at n=28A262923
- Number of subsets of {1..n} such that only one set can be obtained by choosing a different prime factor of each element.at n=29A370584