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A035334
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a(n) = smallest number which is not the sum of exactly 1 or a(n-1) earlier terms.
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1
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1, 2, 5, 3, 14, 4, 39, 6, 119, 7, 352, 8, 706, 9, 2104, 10, 4209, 11, 8419, 12, 24552, 13, 49106, 15, 188594, 16
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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EXAMPLE
| a(5)=14 since all earlier numbers are either in list (1,2,3,5) or the sum of 3 terms from list (4=1+1+2, 6=2+2+2, ..., 12=2+5+5, 13=3+5+5).
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CROSSREFS
| Cf. A055456.
Sequence in context: A194010 A091265 A028415 * A002565 A063703 A109619
Adjacent sequences: A035331 A035332 A035333 * A035335 A035336 A035337
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KEYWORD
| nonn
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AUTHOR
| Erich Friedman (erich.friedman(AT)stetson.edu)
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EXTENSIONS
| More terms from Henry Bottomley (se16(AT)btinternet.com), May 19 2000; and from Larry Reeves (larryr(AT)acm.org), May 08 2001
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