65712

Appears in sequences

• a(n) = (n+1)*(5*n^2+4*n+1).at n=23A027849
• a(1) = 1, a(2) = 16, a(n) = lcm(48, 2n^2) for n>2.at n=36A032444
• Numbers n such that 6*10^n + 5*R_n + 4 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=13A103041
• Number of ways to place n+1 queens and a pawn on an n X n board so that no two queens attack each other.at n=11A103330
• Numbers such that the product of their digits is equal to 10 times the sum of their prime factors, without multiplicity.at n=24A306313
• Expansion of e.g.f. 1/(1 - log(1 + x))^2.at n=9A317280
• Expansion of e.g.f. -LambertW(-2*x / (1 + x))/2.at n=6A376104