A105823 Perfect squares in A105822.

16, 49, 121, 144, 400, 256, 529, 576, 529, 784, 625, 1849, 2116, 2601, 1089, 2704, 2209, 4096, 2704, 3600, 4761, 6084, 4624, 1764, 2601, 2809, 7396, 11025, 10404, 7056, 3364, 3481, 4489, 15876, 14161, 21904, 6241, 9025, 10404, 19881, 11236

Offset: 1

Author

Zak Seidov, Apr 22 2005

Keywords

• nonn

Crossrefs

Cf. A105822.

Formula

a(n)=A105822(n+1)^2+4*A105822(n)*A105822(n+2)