95240

Appears in sequences

• A Chebyshev transform of 2^n.at n=25A090412
• a(n) = (a(n-1) + a(n-3))/gcd(a(n-1), a(n-3)) with a(0) =2, a(1) = 3, a(2) = 5.at n=63A214331
• Number of n X n 0..2 matrices with each 2 X 2 subblock idempotent.at n=13A224659