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A171448
Sequence whose generating function is expressible as a prime-related continued fraction.
1
1, 2, 6, 24, 114, 612, 3648, 23928, 171534, 1336416, 11269476, 102661188, 1010777052, 10778107752, 124698353796, 1564720622004, 21217109251374, 308917754417352, 4793408454081468, 78708576907763868, 1359861042837591204
OFFSET
0,2
COMMENTS
Hankel transform is the Chernoff sequence A006939.
FORMULA
G.f.: 1/(1-2x/(1-x/(1-3x/(1-x/(1-5x/(1-x/(1-7x/(1-x/(1-11x/(1-.... (continued fraction);
G.f.: 1/(1-2x-2x^2/(1-4x-3x^2/(1-6x-5x^2/(1-8x-7x^2/(1-12x-11x^2/(1- ... (continued fraction).
CROSSREFS
Sequence in context: A134664 A375913 A324133 * A068199 A189846 A189283
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Dec 09 2009
STATUS
approved