24331

Appears in sequences

• Cycle class sequence c(n) (the number of true cycles of length n in which a certain node is included) for zeolite MTW = ZSM-12 Nan[AlnSi28-nO56] starting with a T2 atom.at n=13A019198
• Super-4 Numbers (4 * n^4 contains substring '4444' in its decimal expansion).at n=22A032744
• Denominators of continued fraction convergents to sqrt(837).at n=7A042617
• Numbers n such that sigma(phi(n))/sigma(n) = 2.at n=35A067382
• Expansion of e.g.f. exp(x/( 1 - x - x^2 - x^3 - x^4 )).at n=6A080836
• Chebyshev polynomials S(n,29) with Diophantine property.at n=3A097782
• Numbers n such that p(12n) is prime, where p(n) is the number of partitions of n.at n=27A115214
• Fixed points of permutation A071661/A071662.at n=39A126312
• a(n) = 839*n.at n=29A135639
• Positive numbers y such that y^2 is of the form x^2+(x+839)^2 with integer x.at n=7A159896
• Numbers that have 10 terms in their Zeckendorf representation.at n=14A179250
• G.f. satisfies: A(x) = exp( Sum_{n>=1} A(x^n) / A(-x^n) * x^n/n ).at n=12A198785
• n for which A079277(n) + phi(n) < n.at n=22A208815
• Semiprimes of the form n^3 - 2*n.at n=6A240436
• a(n) = n^3 - 2*n.at n=29A242135
• Number of (n+2)X(1+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=7A252025
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=28A252032
• T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 or 4.at n=35A252032
• Number of (n+2)X(2+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 8.at n=6A252467
• Number of (n+2)X(7+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 3 5 6 or 8.at n=1A252472