261415
domain: N
Appears in sequences
- a(n) = 4^n - n^3.at n=9A024039
- Gaps of 6 in sequence A038593 (lower terms).at n=22A038651
- Difference of two positive 6th powers.at n=26A181125
- a(n) = 8^n - 3^n.at n=6A190543
- Monotonic ordering of nonnegative differences 8^i-3^j, for 40>= i>=0, j>=0.at n=36A192156
- Monotonic ordering of nonnegative differences 4^i-9^j, for 40>= i>=0, j>=0.at n=30A192169
- Triangle read by rows: T(n,k) is the number of relations from an n-element set to a k-element set that are not functions.at n=17A344112