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A002099 G.f.: -1 + Product_{k>=1} (1 + prime(k)*x^prime(k)).
(Formerly M0395 N0152)
5
0, 0, 2, 3, 0, 11, 0, 17, 15, 14, 51, 11, 77, 35, 103, 131, 160, 227, 330, 218, 426, 794, 426, 1533, 641, 2072, 2071, 2491, 4381, 3880, 3925, 6079, 5446, 7914, 14017, 10421, 19768, 15486, 30589, 31901, 46119, 50917, 65574, 48002, 85155, 112648, 115127, 150995 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
REFERENCES
S. M. Kerawala, On a Pair of Arithmetic Functions Analogous to Chawla's Pair, J. Natural Sciences and Mathematics, 9 (1969), circa p. 103.
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
CROSSREFS
Cf. A002098.
Sequence in context: A012398 A012652 A012404 * A265514 A219341 A059740
KEYWORD
nonn
AUTHOR
EXTENSIONS
Better description and more terms from Vladeta Jovovic, May 09 2003
STATUS
approved

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Last modified June 23 17:30 EDT 2024. Contains 373653 sequences. (Running on oeis4.)