35557
domain: N
Appears in sequences
- Products p^3 or p^2*q, where {p,q} are consecutive primes.at n=31A033477
- Numbers n such that the sum of composites from the smallest prime factor of n to the largest prime factor of n is equal to the sum of squarefree numbers from the smallest prime factor of n to the largest prime factor of n.at n=5A074255
- (2n+1)-digit anti-palindromic numbers or numberdromes, whose first and last digits add to ten, second and next-to-last add to ten and so on with the central digit a 5.at n=31A093472
- Number of intersections of at least four edges in a cube of n X n X n smaller cubes.at n=31A126562
- 1/12 the number of n X n arrays of squares of integers with every 2 X 2 subblock summing to 29.at n=9A159228
- Number of n X 2 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,2,4 for x=0,1,2,3,4.at n=12A196316
- Maximal non-semiprime number which is a "preprime" of the n-th kind (defined in comment in A247395).at n=31A247834
- a(n) = (p_n)^2 * p_{n+1}, where p_n is the n-th prime, A000040(n).at n=10A251720
- Least multiple m of n such that both m and m/n belong to A031443, or -1 if there is no such m.at n=36A358858
- Greatest positive integer whose weakly increasing prime indices have zero-based weighted sum (A359674) equal to n.at n=34A359757
- Irregular table read by rows: T(n,k) is the smallest m that has 2*n divisors and is at the beginning of a run of exactly k consecutive integers whose number of divisors increases by 2, or -1 if no such m exists.at n=11A363335
- Composite numbers for which A324644(n)/A324198(n) = 2 and sigma(n) == 2 (mod 4).at n=34A371082
- Square array A(n,k), read by descending antidiagonals, where A(1, k) = A388984(k), and for n > 1, A(n, k) = A003961(A(n-1), k).at n=65A388981
- Numbers k such that sigma(k) = psi(k) + tau(k) + omega(k)^5.at n=12A391447
- Numbers k such that sigma(k) = psi(k) + tau(k)^2 + omega(k).at n=10A392518