74124

Appears in sequences

• Numbers k such that k | sigma_13(k) - phi(k)^13.at n=24A055707
• a(n) = 4*3^n/3 - 5*0^n/6 - (n-1)2^(n-1).at n=10A083587
• Coefficients of a symmetric matrix representation of the 9th falling factorial power, read by antidiagonals.at n=46A145836
• Coefficients of a symmetric matrix representation of the 9th falling factorial power, read by antidiagonals.at n=51A145836
• Sum of the largest parts in the partitions of n into 8 parts.at n=43A308998
• Triangular array read by rows: row n shows the coefficients of this polynomial of degree n: p(x,n) = ((x+r)^n - (x+s)^n)/(r - s), where r = 3 and s = 2.at n=38A327316
• The number of base-2 Euler-Jacobi pseudoprimes (A047713) less than 2^n.at n=40A329237
• Number of self-avoiding walks on a 2-dimensional square lattice where the walk consists of steps with incrementing lengths equal to the square numbers, from 1 to n^2.at n=10A347506