54040
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 j values.at n=23A054206
- a(n) = 40*(200*n - 49).at n=6A157652
- Number of (n+4)X8 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=4A186604
- Number of (n+4)X9 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=3A186605
- T(n,k)=Number of (n+4)X(k+4) binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=31A186609
- T(n,k)=Number of (n+4)X(k+4) binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.at n=32A186609
- Sum of all parts > 1 of all partitions of n.at n=25A194552
- Nonunitary weird numbers: numbers that are nonunitary abundant but not nonunitary pseudoperfect.at n=17A327948
- G.f. satisfies A(x) = 1 + x^4 + x*A(x)^4.at n=7A366677
- Triangle read by rows: T(n,k) is the number of forests of labeled rooted Greg hypertrees with n white vertices and k black vertices, 0 <= k < n.at n=18A370949
- Number of distinct sums i^3 + j^3 + k^3 + l^3 for 1<=i<=j<=k<=l<=n.at n=36A374714