51463

Appears in sequences

• Number of different ways angles from Pi/n to (n-1)Pi/n can tile around a vertex, where rotations of an angle sequence are not counted, but reflections that are different are counted.at n=8A098913
• a(n) = prime(n)^3 mod (n^2 + prime(n)^2).at n=54A243769
• Number of integer-sided polygons having perimeter n, modulo rotations but not reflections.at n=17A293820
• Number of integer partitions of n where 2*(number of distinct parts) >= (number of parts).at n=47A361394
• Expansion of e.g.f. exp(exp(3*x) - 1 - 2*x).at n=6A367938