62866

Appears in sequences

• a(n) = 2^n - A006951(n).at n=32A264687
• a(n) = 34*n^2.at n=43A303302
• Total number of divisors d of m (counted with multiplicity), such that the prime signature of d is a partition of five and m runs through the set of least numbers whose prime signature is a partition of n.at n=11A309920
• Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=5A317067
• Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=2A317070
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=30A317072
• T(n,k)=Number of nXk 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=33A317072
• Expansion of (1/x) * Series_Reversion( x / (1+x+x^4/(1+x)^3) ).at n=26A369592
• a(n) = (1/(4*n+3)) * Sum_{k=0..n} (4*k+3) * binomial(4*n+3,n-k).at n=6A390778