19339

Appears in sequences

• a(n) = round( Gamma(n+3/4)/Gamma(3/4) ).at n=8A020041
• Ceiling of Gamma(n+3/4)/Gamma(3/4).at n=8A020131
• Consider trajectory of n under repeated applications of the function f(x) = 'Sum of the prime factors of x (with multiplicity)' (see A029908). Sequence gives composite numbers n that end at a prime m that divides n and m is greater than any m's seen already.at n=8A084931
• Let M be the matrix defined in A111490. Sequence gives the sum of the elements of the submatrices (from the upper left element): M(1,1); M(1,1)+M(1,2)+M(1,2)+M(2,2); M(1,1)+M(1,2)+M(1,3)+M(2,1)+M(2,2)+M(2,3)+M(3,1)+M(3,2)+M(3,3), etc.at n=42A123326
• a(n) = floor(M(g(n-1)+1, ..., g(n))), where M = harmonic mean and g(n) = n^3 + n^2 + n + 1.at n=26A227015
• a(n) = 2*A090495(n) - 1.at n=35A274297
• Number of partitions of n with rank 5 (the rank of a partition is the largest part minus the number of parts).at n=55A363214