48322

Appears in sequences

• Number of nX3 0..1 arrays with every element unequal to 0, 1, 3, 6 or 8 king-move adjacent elements, with upper left element zero.at n=16A305477
• Number of terms in polynomial sequence s(n) = x*y*z*(s(n-1)*s(n-3) + s(n-2)^2)/s(n-4), with s(1) = x, s(2) = s(3) = 1, s(4) = y.at n=28A338218
• a(n) is the number of primes that can be written as +-1! +- 2! +- 3! +- ... +- n!.at n=20A357680
• Centered heptagonal numbers which are sphenic numbers.at n=13A360183