615344

Appears in sequences

• McKay-Thompson series of class 16C for Monster.at n=30A058516
• McKay-Thompson series of class 16C for the Monster group with a(0) = 2.at n=30A176143
• McKay-Thompson series of class 16C for the Monster group with a(0) = 4.at n=30A214035
• Expansion of (1/q) * phi(-q) * phi(q^4) / (phi(q) * psi(q^8)) in powers of q where phi(), psi() are Ramanujan theta functions.at n=30A215346
• Expansion of q^(-1) * phi(q^2)^2 / (phi(q) * psi(q^8)) in powers of q where phi(), psi() are Ramanujan theta functions.at n=30A232392
• Number of (n+1) X (2+1) 0..4 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).at n=7A234915