24397
domain: N
Appears in sequences
- Sum of cubes of primes dividing n.at n=57A005064
- Sum of cubes of primes = 2 mod 3 dividing n.at n=57A005076
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 96 ones.at n=22A031864
- Number of perifusenes with one internal vertex.at n=11A038385
- Numbers which are the sum of two positive cubes and divisible by 31.at n=36A102658
- Numbers n such that 8*10^n + 2*R_n + 7 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=10A103077
- Sums of two distinct prime cubes.at n=36A120398
- Number of ways to place zero or more nonadjacent 0,0 1,0 2,1 2,2 3,0 3,1 3,3 polyhexes in any orientation on a planar n X n X n triangular grid.at n=9A155339
- Numbers k such that (7*10^k + 179)/3 is prime.at n=27A271506
- Arises in study of A000587.at n=15A274300
- Erroneous version of A274300.at n=15A274302
- Number of integer partitions of n with unimodal run-lengths.at n=40A332280
- Triangle read by rows: T(n,k) is the number of unoriented series-parallel networks with n colored elements using exactly k colors.at n=17A339282
- Number of partitions of 2*n into exactly n prime powers (including 1).at n=46A341154