24087

Appears in sequences

• Coefficients in the asymptotic expansions of modified Hankel functions h_1(z) and h_2(z), rounded to nearest integer.at n=10A002514
• Triangular array T(n,k) giving the number of labeled even graphs with n nodes and k edges for n >= 0 and 0 <= k <= n*(n-1-[0 == n mod 2])/2 (with no trailing zeros).at n=66A054669
• Numbers that reach the fixed point 89 under iteration of f(x) = reverse(x) - maxdigit(x).at n=32A097155
• Numbers n such that Maple 9.5, Maple 10, Maple 11 and Maple 12 give the wrong answers for the number of partitions of n.at n=29A110375
• A110404(k)/k where k is the corresponding number == 1,3,7 or 9 (mod 10).at n=5A110405
• A110404(k)/k where k is the corresponding number == 1,3,7 or 9 (mod 10).at n=15A110405
• a(n) = Sum_{i=1..n, j=1..n, gcd(i,j)=1} (n+1-i)*(n+1-j).at n=18A115004
• a(n) = 25*n^2 + 2*n.at n=30A154377
• Number of reduced words of length n in the Weyl group A_14.at n=6A161475
• Number of (n+1) X (n+1) -3..3 symmetric matrices with every 2 X 2 subblock having sum zero and one, two or three distinct values.at n=8A211326
• Numbers k such that k divides 1 + Sum_{j=1..k} prime(j)^14.at n=36A232966
• Mahonian numbers T(n,6) (cf. A008302).at n=11A242656
• Least number of steps required in 2D prime walk for it to cross itself n times.at n=9A268463
• Numbers k such that k!4 + 2^8 is prime, where k!4 = k!!!! is the quadruple factorial number (A007662).at n=29A291349
• a(n) = A115004(2n+1).at n=9A331759
• a(n) = Sum_{i|n, j|n, k|n} i*j*k/lcm(i,j,k).at n=35A344135
• Irregular triangle read by rows: the right-hand side of the triangle in A349813.at n=77A349814