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A005800 Generalized Euler numbers of type 3^2n.
(Formerly M2188)
+0
1
1, 2, 2248, 54103952, 9573516562048, 7512502267832874752, 19387585646491113265435648, 134942950050961684035671842506752, 2199105667698535717737352110310013698048 (list; graph; listen)
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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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