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A010065
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a(n+1) = a(n) + sum of digits in base 4 representation of a(n), with a(0) = 1.
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13
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1, 2, 4, 5, 7, 11, 16, 17, 19, 23, 28, 32, 34, 38, 43, 50, 55, 62, 70, 74, 79, 86, 91, 98, 103, 110, 118, 125, 133, 137, 142, 149, 154, 161, 166, 173, 181, 188, 196, 200, 205, 212, 217, 224, 229, 236, 244, 251, 262, 266, 271, 278, 283, 290, 295
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,2
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REFERENCES
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S. R. Finch, Mathematical Constants, Cambridge, 2003, Section 2.24.
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LINKS
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FORMULA
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PROG
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(Haskell)
a010065 n = a010065_list !! n
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CROSSREFS
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Related base-4 sequences: A053737, A230631, A230632, A010064, A230633, A230634, A230635, A230636, A230637, A230638, A010065 (trajectory of 1)
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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More terms from Neven Juric, Apr 11 2008
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STATUS
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approved
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