42515
domain: N
Appears in sequences
- Number of partitions satisfying cn(0,5) <= cn(1,5) + cn(2,5) + cn(3,5) and cn(0,5) <= cn(4,5) + cn(2,5) + cn(3,5).at n=41A039845
- Smallest magic constant for any n X n magic square made from consecutive primes, or 0 if no such magic square exists.at n=22A073520
- Linear recurrence a(n) = a(n-3) + 2a(n-5), starting from all-one initial conditions.at n=43A133683
- Smallest magic sum for any n X n semimagic square made from consecutive primes, or 0 if no such magic square exists.at n=22A270829
- a(n) = smallest potential magic constant for an n X n magic square composed of consecutive primes.at n=22A342124
- a(n) is the number of different ways to partition the set of vertices of a convex n-gon into 3 intersecting polygons.at n=3A352474