45849

Appears in sequences

• a(n) = n*(7*n^2 - 1)/6.at n=34A004126
• a(n) = floor(10000*log_2(n)).at n=23A004268
• a(n) = (n-dimensional partitions of 6) + C(n,4) + C(n,3).at n=16A008780
• Expansion of Sum_{k>=1} prime(k)*x^prime(k)/(1 - x^prime(k)) * Product_{k>=1} 1/(1 - x^prime(k)).at n=50A276560
• a(n) = Sum_{k=1..n} sigma(n*k).at n=34A372710