47925

Appears in sequences

• Structured octagonal anti-prism numbers.at n=24A100184
• a(1)=a(2)=1, a(n) = ceiling(e*a(n-1) - a(n-2)) for n>2.at n=14A258898
• Expansion of 1/( (1 + x)^2 * (1 - x^2*(1 + x)^3) ).at n=20A375365
• Number of integer partitions of n whose product is a proper multiple of n.at n=54A380219