22607

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_38 of Monster module.at n=38A034426
• Numerators of continued fraction convergents to sqrt(334).at n=9A041630
• a(1) = 1, a(2) = 2; for n >= 2, a(n+1) = a(n) + sum of the unique prime factors of a(n).at n=28A096460
• a(n) = a(n-1) + a(n-3) + a(n-4), n >= 4, with initial terms -1,3,2,1.at n=22A111572
• Expansion of (2-x+x^2)/((1+x)*(1-3*x+x^2)).at n=10A248161
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 619", based on the 5-celled von Neumann neighborhood.at n=26A273252
• Generalized Lucas-Carmichael numbers for D=9697.at n=42A290560
• Numbers that cannot be expressed as the sum of one or more numbers without any repeated digits.at n=19A342080
• a(1) = 1; a(n+1) = -a(n) + 2 * Sum_{d|n} a(n/d) * a(d).at n=10A351797
• Sum of squared coefficients of Product_{i=0..n-1} 1+x^(2^i+1)+x^(2^(i+1)+1).at n=7A385082