33296
domain: N
Appears in sequences
- Base-9 palindromes that start with 5.at n=26A043032
- Numbers whose base-8 representation has exactly 6 runs.at n=7A043628
- Difference between average of smallest prime greater than n^3 and largest prime less than (n+1)^3 and n-th pronic [=n(n+1)].at n=30A063036
- a(n) = n*(2*n^2 + n + 1)/2.at n=31A085786
- A000799(n) - A064355(n).at n=62A114699
- Number of 3 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.at n=35A223950
- Expansion of Product_{k>=1} (1 - k*x^k)^k.at n=17A266964
- Triangle read by rows: T(n,k) is the number of permutations p of {1..n} such that p(1)=k and p(i+1) < p(i) iff a strict majority of {1..n} \ {p(1)..p(i)} are < p(i).at n=49A318354
- Triangle read by rows: T(n,k) is the number of permutations p of {1..n} such that p(1)=k and p(i+1) < p(i) iff a strict majority of {1..n} \ {p(1)..p(i)} are < p(i).at n=50A318354
- Number of non-Look-and-Say partitions of n. Number of integer partitions of n such that there is no way to choose a disjoint strict integer partition of each multiplicity.at n=40A351293
- The binary expansion of a(n) is an initial 1 bit then tracks where the swaps occur in the exchange sort algorithm sorting the binary expansion of n into decreasing order.at n=41A380145
- Expansion of (1+2*x) / (1-2*x-6*x^2).at n=8A384712