-2256

Appears in sequences

• Expansion of 6-dimensional cusp form (eta(q) * eta(q^3))^6 in powers of q.at n=44A007332
• One ninth of the alternating sum of the squares of the first n Fibonacci numbers with index divisible by 4.at n=3A156093
• Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of the symmetric matrix A202676 based on (1,4,7,10,13,...); by antidiagonals.at n=15A202677