A212083 Beach-Williams Pell numbers of type k^2 + 4.

2605, 8653, 11029, 17693, 21029, 22205, 22805, 25285, 27229, 30629, 39605, 40405, 42029, 45373, 50629, 56173, 62005, 63005, 74533, 83525

Offset

1,1

Comments

See A212074 for a detailed description.

Links

Table of n, a(n) for n=1..20.

Crossrefs

Cf. A212074-A212083.

Sequence in context: A001726 A109487 A015309 * A236889 A254695 A054258

Adjacent sequences: A212080 A212081 A212082 * A212084 A212085 A212086

Keyword

nonn

Author

N. J. A. Sloane, Apr 30 2012

Status

approved