27545
domain: N
Appears in sequences
- Consider all integer triples (i,j,k), j >= k > 0, with binomial(i+2,3) = j^3 + k^3, ordered by increasing i; sequence gives i values.at n=14A054205
- Starting with a(0)=5, a(n) = smallest squarefree number k such that, for all a(m) with m<n, k+a(m) is not squarefree.at n=15A080797
- Numbers k such that Sum_{j=1..k-1} (4j)!/16^j is an integer.at n=7A216044
- Minimum number of moves to rearrange a Tower of Hanoi puzzle with 3 colors. There are 3 rods with n discs in descending sizes. On the first rod there are n red discs, on the 2nd n blue discs and on the 3rd n white ones.at n=10A290187
- Number of squarefree parts in the partitions of n into 8 parts.at n=42A309461
- a(n) = Sum_{k=0..n} q(n,k) * !k, where q(n,k) = number of partitions of n into k distinct parts and !k = subfactorial of k.at n=32A331518