24732

Appears in sequences

• Numbers k such that sopf(k) = sopf(k+2), where sopf(k) = A008472(k).at n=21A063968
• Let b(0)=0; b(1)=1; b(n+2)=(e^g-1/e^g)*b(n+1)+b(n). a(n)=floor(b(n)).at n=19A090427
• Sums of 2 cubes of distinct odd primes.at n=30A137632
• Even numbers that are the sum of two odd prime cubes.at n=38A286836
• a(n) = 3*2^n + n^2 - n.at n=13A308580
• a(n) is the number of partitions of n with Durfee square of size <= 4.at n=38A330642
• Expansion of exp( Sum_{k>=1} binomial(9*k-1,2*k-1) * x^k/k ).at n=3A381758
• a(n) = Sum_{k=0..n} 2^(n-k) * binomial(k+2,2) * binomial(2*k,2*(n-k)).at n=7A391876