462401

Properties

Appears in sequences

• Smallest number strictly greater than previous one which is the sum of squares of two previous distinct terms (a(1)=1, a(2)=2).at n=17A008318
• Primes of the form n^2*totient(n)+1 (or A053191(n) + 1).at n=24A076669
• Primes of the form 81*k^2 - 72*k + 17.at n=8A154276
• Terms of A002496 that are the average of two distinct terms of A002496.at n=3A327741
• E.g.f. A(x) satisfies A(x) = exp(x / (1 - x*A(x))^3) / (1 - x*A(x))^2.at n=5A380721
• Prime numbersat n=38630