2236416
domain: N
Appears in sequences
- One half of sixth unsigned column of Lanczos' triangle A053125.at n=5A054330
- a(n) = 2^(n-4)*(n+2)*(n+3)*(n+4)*(n+5)*(n+6)/15.at n=10A080952
- Maximal coefficient (in absolute value) of the minimal polynomial P with integer coefficients such that P(sin(Pi/n)) = 0.at n=26A081797
- The second left hand column of triangle A167591.at n=12A167592
- a(n) = Sum_{d|n} max(d, n/d)^4.at n=31A297843