18662

Appears in sequences

• Number of Boolean functions realized by cascades of n gates.at n=5A005610
• a(n) = floor(binomial(n,9)/9).at n=20A011855
• Multiplicity of highest weight (or singular) vectors associated with character chi_132 of Monster module.at n=42A034520
• Binomial transform of A003603.at n=13A035530
• Number of partitions satisfying (cn(1,5) <= cn(2,5) and cn(1,5) <= cn(3,5) and cn(4,5) <= cn(2,5) and cn(4,5) <= cn(3,5)).at n=47A036803
• Numbers that are repdigits in base 6.at n=27A048331
• Number of rooted trees of 2n+1 nodes with every leaf at height n.at n=19A074045
• Sum of totient function values of powers of n, as exponent runs from 1 to n.at n=5A091262
• Numbers that are repdigits with length > 2 in more than one base.at n=37A167783
• a(n) = floor(1/{(10+n^4)^(1/4)}), where {}=fractional part.at n=35A184634
• Moore lower bound on the order of a (7,g)-cage.at n=9A198307
• Number of (w,x,y,z) with all terms in {0,...,n} and 2w-x=max{w,x,y,z}-min{w,x,y,z}.at n=33A212756
• Numbers n such that n = x + y, sigma_1(n) = sigma_1(x) + sigma_1(y) and sigma_2(n) = sigma_2(x) + sigma_2(y).at n=11A219033
• Number of (n+1) X (2+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).at n=5A235304
• Number of (n+1) X (6+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).at n=1A235308
• T(n,k) is the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).at n=22A235310
• T(n,k) is the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant-stress 1 X 1 tilings).at n=26A235310
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 78", based on the 5-celled von Neumann neighborhood.at n=41A270093
• Numbers m such that beta(m) = tau(m)/2 + 1 where beta(m) is the number of Brazilian representations of m and tau(m) is the number of divisors of m.at n=35A326381
• Non-oblong composites m such that beta(m) = tau(m)/2 + 1 where beta(m) is the number of Brazilian representations of m and tau(m) is the number of divisors of m.at n=33A326388