41358175
domain: N
Appears in sequences
- Numbers k such that 2*k^2 + 14 is a square.at n=19A077446
- a(n) = 2*a(n-1) + a(n-2), with a(0)= -1, a(1)= 3.at n=20A135532
- All positive solutions x of the second class of the Pell equation x^2 - 2*y^2 = -7.at n=9A255236
- a(n) = 2*a(n - 2) + a(n - 4) with a(0) = -1, a(1) = 1, a(2) = 3, a(3) = 5.at n=40A266505