24189

Appears in sequences

• Poincaré series [or Poincare series] (or Molien series) for a certain four-fold wreath product P_4.at n=52A091434
• Odd terms of A059756.at n=19A111042
• Expansion of 1/(1 - x - x^2 + x^3 - x^7 + x^9 - x^11).at n=37A147663
• a(0) = 12, after which, if (2*a(n-1)) - 1 = product_{k >= 1} (p_k)^(c_k) then a(n) = product_{k >= 1} (p_{k-1})^(c_k), where p_k indicates the k-th prime, A000040(k).at n=32A246343
• Sum of piles of first n primes: a(n) = Sum(prime(i)*(2*i-1): 1<=i<=n).at n=21A316322