144495
domain: N
Appears in sequences
- a(n) = 8^n - 7^n.at n=6A016177
- Nexus numbers (n+1)^6 - n^6.at n=7A022522
- Second diagonal of A027539.at n=6A027544
- Expansion of 1/(x^k*(1-x-2*x^(k+1))) for k=7.at n=41A143450
- Difference of two positive 6th powers.at n=22A181125
- Number of (n+1) X 5 0..2 arrays with all 2 X 2 subblock sums the same.at n=8A183998
- Monotonic ordering of nonnegative differences 4^i-7^j, for 40>= i>=0, j>=0.at n=29A192165
- a(n) = (n+2)^n - (n+1)^n.at n=6A213326
- Number of nX5 0..2 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.at n=4A223745
- T(n,k)=Number of nXk 0..2 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.at n=40A223747
- Sizes of logical groups of the same integer in A229895.at n=33A229896
- Numbers n such that sigma(n) divides the sum of the numbers x not coprime to n, with x<=n.at n=10A239208
- Numbers k that divide Sum_{j|k} j^(k/j).at n=36A343982
- Triangle read by rows: T(n, k) is the number of parking functions of length n with preferences restricted to {1, ..., k} for 0 <= k <= n.at n=34A373086