35346
domain: N
Appears in sequences
- Numbers that are the sum of 3 nonzero 6th powers.at n=33A003359
- Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite AHT = AlPO4-H2 [Al6P6O12].8H2O starting from a T2 atom.at n=6A018975
- Graham-Sloane-type lower bound on the size of a ternary (n,3,9) constant-weight code.at n=5A030509
- Graham-Sloane-type lower bound on the size of a ternary (n,3,10) constant-weight code.at n=4A030510
- a(n) = Sum_{k=0..n} binomial(n, floor(k/2))*2^(n-k).at n=11A127358
- Expansion of phi(q) * phi(-q^18) / (phi(-q^3) * phi(-q^6)) in powers of q where phi() is a Ramanujan theta function.at n=49A139213
- Number of 2 X 2 matrices having all terms in {1,...,n} and determinant in [-n,n].at n=21A211069
- Expansion of phi(q) * phi(q^9) / phi(q^3)^2 in powers of q where phi() is a Ramanujan theta function.at n=49A233673
- Expansion of chi(q) * chi(-q^9) / (chi(-q) * chi(q^9)) in powers of q where chi() is a Ramanujan theta function.at n=49A261156
- Expansion of f(-x^6, -x^12)^2 / (f(-x, -x) * f(-x^3, -x^15)) in powers of x where f(, ) is Ramanujan's general theta function.at n=25A261240
- Expansion of (eta(q^2)^2/(eta(q)eta(q^3)))^2 in powers of q.at n=49A293387
- Number of trees with positive integer edge labels summing to n.at n=12A304914
- Number of permutations of size n that require exactly n-1 iterations of the pop-stack sorting map to reach the identity.at n=8A348905
- Triangle read by rows: T(n, k) is the number of permutations of size n that require exactly k iterations of the pop-stack sorting map to reach the identity, for n >= 1, 0 <= k <= n-1.at n=44A359413