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A055839 T(2n+5,n), where T is the array in A055830. 1
8, 58, 344, 1918, 10415, 55837, 297374, 1578160, 8359845, 44244825, 234094080, 1238598580, 6555004313, 34703385031, 183805639190, 973982775784, 5163655102685, 27389161216395, 145349642782140, 771718011707550 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Sequence in context: A144781 A026948 A111585 * A081897 A125371 A162272

Adjacent sequences:  A055836 A055837 A055838 * A055840 A055841 A055842

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), May 28 2000

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.