A212077 Beach-Williams Pell numbers of type 2pqrs (p,q,r,s primes).

18850, 26650, 39650, 49010, 53650, 57850, 76850, 92650, 103090, 108650, 142970, 161650, 198650, 212602, 235850, 260660, 265850, 26750, 273650, 279850

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: A237764 A330839 A243134 * A224573 A342080 A251015

Adjacent sequences: A212074 A212075 A212076 * A212078 A212079 A212080

Keyword

nonn

Author

N. J. A. Sloane, Apr 30 2012

Status

approved