67609
domain: N
Appears in sequences
- Product of exactly three distinct primes congruent to 1 mod 8 (A007519).at n=2A185379
- Number of (n+1) X (2+1) 0..1 arrays x(i,j) with row sums Sum_{j=1..2+1} x(i,j) nondecreasing, and column sums Sum_{i=1..n+1} i^2*x(i,j) nondecreasing.at n=7A233298
- T(n,k)=Number of (n+1)X(k+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..k+1} nondecreasing, and column sums sum{i^2*x(i,j), i=1..n+1} nondecreasing.at n=43A233301
- Numbers n such that n, n + 1, n + 2, n + 3 and n + 4 are products of exactly three primes.at n=35A268588