1956955

Appears in sequences

• Poincaré series [or Poincare series] (or Molien series) for mod 2 cohomology of universal W-group W(4).at n=18A014697
• a(n) = Product_{i=4..n} (prime(i) - 6).at n=9A059865
• a(n) is the least integer that can be expressed as the difference of two pentagonal numbers in exactly n ways.at n=27A334034