25434

Appears in sequences

• a(0) = 1, a(n) = 22*n^2 + 2 for n>0.at n=34A010012
• a(n) = prime(n)*prime(n+1) - prime(n).at n=36A037166
• a(n) = (5*n+2)*(5*n+7).at n=31A085036
• Number of perfect rulers with n segments (n>=0).at n=14A103301
• Numbers k such that 9^k + 10 is prime.at n=22A217492
• p-INVERT of the odd positive integers, where p(S) = 1 - S^3.at n=10A292481
• Expansion of 1/(1 - 9*x/(1 - x)^3)^(1/3).at n=5A361895
• Primitive practical numbers of the form 2 * 3^i * prime(k).at n=34A367481