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A212077 Beach-Williams Pell numbers of type 2pqrs (p,q,r,s primes). 0
18850, 26650, 39650, 49010, 53650, 57850, 76850, 92650, 103090, 108650, 142970, 161650, 198650, 212602, 235850, 260660, 265850, 26750, 273650, 279850 (list; graph; refs; listen; history; text; internal format)
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

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Last modified August 9 18:55 EDT 2022. Contains 356026 sequences. (Running on oeis4.)