25574

Appears in sequences

• Sets with a congruence property.at n=17A002703
• Numbers k such that k | 12^k + 11^k + 1.at n=34A057293
• Expansion of eta(q^6) * eta(q^10) / (eta(q) * eta(q^15)) in powers of q.at n=42A094023
• Row sums of triangle A105556, in which column n equals the row sums of A001263^n, which is the n-th matrix power of the Narayana triangle A001263.at n=8A105557
• Expansion of q * (chi(-q^3) * chi(-q^5)) / (chi(-q) * chi(-q^15))^2 in powers of q where chi() is a Ramanujan theta function.at n=41A123630
• Expansion of f(-q^6) * f(-q^10) / (f(q) * f(q^15)) in powers of q where f() is a Ramanujan theta function.at n=42A145728
• Expansion of (eta(q^6) * eta(q^10) / (eta(q) * eta(q^15)))^2 in powers of q.at n=21A263348
• Triangle read by rows: T(n, k) is the number of ways to select k disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.at n=50A289222
• Number of ways to select 3 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.at n=6A289224
• Index of n-th low point in A076042.at n=16A325056
• Number of integer partitions of n whose negated first differences (assuming the last part is zero) are not unimodal.at n=38A332744
• Number of nonisomorphic unfoldings of the n-th Johnson solid.at n=15A343210