44688

Appears in sequences

• Numbers k such that k | sigma_3(k) - phi(k)^3.at n=25A055697
• a(n) = n^2*(2*n+1).at n=28A099721
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 0, 1), (1, -1, 0), (1, 0, -1), (1, 1, 0)}.at n=9A149284
• Irregular triangle with the terms in the Staudt-Clausen theorem for the nonzero Bernoulli numbers multiplied by the product of the associated primes.at n=36A165908
• Numbers that eventually reach 1 under "x -> sum of 4th power of digits of x".at n=25A219111
• Number of nonnegative integers with property that their base 8/5 expansion (see A024647) has n digits.at n=19A245420
• Number of total dominating sets in the n-gear graph.at n=8A303834
• a(n) is the sum of lattice points enumerated by the square number spiral falling on the circumference of circles centered at the origin of radii n.at n=35A309573
• Number of edges in a "frame" of size n X n (see Comments in A331776 for definition).at n=12A332597