25960

Appears in sequences

• a(n) = T(n,m) + T(n,m+1) + ... + T(n,n), m=[ (n+1)/2 ], T given by A026758.at n=15A026880
• Number of partitions of n into parts not of the form 23k, 23k+4 or 23k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 10 are greater than 1.at n=41A035992
• Expansion of Gaussian product of arithmetic mean and Lehmer mean evaluated at 1 + 4*x.at n=14A078801
• The sum of a triangular array made from a negative 6-fold permutation product.at n=16A105156
• a(n) = prime(n) * Sum_{i=1..n} prime(i).at n=16A143215
• 8000n - 6040.at n=3A157627
• Total sum of parts of multiplicity 5 in all partitions of n.at n=39A222733