12675403

Appears in sequences

• Expand 1/(1 - (3/2)*x + (2/3)*x^4 - x^5) in powers of x, then multiply coefficient of x^n by 3^floor(n/4)*2^n to get integers.at n=12A202907
• a(n) are the denominators corresponding to A370823(n).at n=19A370824