156891

Appears in sequences

• Expansion of 1/((1-5x)(1-7x)(1-9x)(1-11x)).at n=4A028185
• 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=9A202907