966289

Appears in sequences

• sigma(n)-n is a perfect square associated with A049226.at n=36A049228
• Largest square less than or equal to sum of previous terms.at n=23A061886
• Smith square numbers.at n=21A098839
• Numbers k for which Ramanujan's function tau(k)=A000594(k) is an odd prime.at n=3A135430
• Perfect squares which can be written neither as a^2+b^2, nor as a^2+2*b^2, nor as a^2+3*b^2, nor as a^2+7*b^2, with a > 0 and b > 0.at n=11A216408