157410

Appears in sequences

• a(n) = (4*n+1)*(4*n+2)*(4*n+3).at n=13A001505
• a(n) = (2n+1)*(2n+2)*(2n+3).at n=26A069072
• a(n) = (3*n-1) * 3*n * (3*n+1).at n=17A097321
• Denominators of coefficients in expansion of e.g.f. x / (1 + 2*x - exp(x)).at n=52A347427
• Area of the unique primitive Pythagorean triple whose inradius is the n-th odd prime and whose short leg is an even number.at n=14A380302
• Numbers k such that k^(k + 1) == k + 1 (mod 2*k + 1) while 2*k+1 is not prime.at n=12A380831