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A138199 14^(2*n+1) + 3^(2*n+1). 2
17, 2771, 538067, 105415691, 4049565346811, 793714774848467, 155568095572161131, 30491346729460336067, 5976303958950076658651, 1171355575953997682201267, 229585692886981589625399371 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Subsequence of A008599; A138200(n) = a(n)/17.

REFERENCES

F. Ischebeck, Einladung zur Zahlentheorie (BI Wissenschaftsverlag 1992), Aufgabe 7, p. 18.

PROG

(MAGMA)[14^(2*n+1)+3^(2*n+1): n in [0..50]]; [From V.Librandi, Dec 27 2010]

CROSSREFS

Cf. A076311.

Sequence in context: A198288 A092814 A198594 * A125000 A032909 A194015

Adjacent sequences:  A138196 A138197 A138198 * A138200 A138201 A138202

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Mar 05 2008

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Last modified February 15 03:33 EST 2012. Contains 205694 sequences.