login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A066322
Variable terms in period-16 pattern of first differences of binary representation of base i-1 expansion of n.
3
451, 3011, 451, 115651, 451, 3011, 451, -7229, 451, 3011, 451, -48189, 451, 3011, 451, -7229, 451, 3011, 451, 771011, 451, 3011, 451, -7229, 451, 3011, 451, -48189, 451, 3011, 451, -7229, 451, 3011, 451, 115651, 451, 3011, 451, -7229, 451, 3011, 451, -48189, 451, 3011, 451, -7229
OFFSET
0,1
COMMENTS
This sequence is very highly structured, but does it have a reasonable description?
Presumably, yes: see the comments to A066321. - Andrey Zabolotskiy, Feb 06 2017
REFERENCES
D. E. Knuth, The Art of Computer Programming. Addison-Wesley, Reading, MA, 1969, Vol. 2, p. 172, (Also exercise 16, p. 177, answer, p. 494)
LINKS
EXAMPLE
a(0) = A066321(0*16+4) - A066321(0*16+3) = 464 - 13 = 451
CROSSREFS
Sequence in context: A269763 A020268 A345319 * A128922 A224560 A224568
KEYWORD
base,easy,sign
AUTHOR
Marc LeBrun, Dec 14 2001
STATUS
approved