36099

Appears in sequences

• Sum of squares of three consecutive primes.at n=27A133529
• a(n) = (n-1)*(n+2)*(n^2 + n + 2)/4.at n=18A168566
• Forests of k increasing plane unary-binary trees on n nodes. Generalized Stirling numbers of the second kind associated with A185415.at n=40A185422
• Numbers such that sigma(phi(tau(n)))=tau(phi(sigma(n))).at n=40A226119
• Least common multiple of 5*n+1 and 5*n-1.at n=38A282285
• Expansion of Product_{k>=1} 1/((1 - x^k)*(1 - x^(4*k))).at n=35A318027
• Number of compositions of n whose run-lengths are unimodal.at n=17A332726
• Starts of runs of 3 consecutive anti-tau numbers (A046642).at n=40A341780
• Number of integer partitions of n with more adjacent equal parts than distinct parts.at n=43A360254