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A082577 a(n) = first digit to the right of decimal point of n*(sqrt(5)-1)/2. 0
6, 2, 8, 4, 0, 7, 3, 9, 5, 1, 7, 4, 0, 6, 2, 8, 5, 1, 7, 3, 9, 5, 2, 8, 4, 0, 6, 3, 9, 5, 1, 7, 3, 0, 6, 2, 8, 4, 1, 7, 3, 9, 5, 1, 8, 4, 0, 6, 2, 9, 5, 1, 7, 3, 9 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

J. Kappraff, Beyond Measure, World Scientific, 2002, p. 537.

LINKS

Table of n, a(n) for n=1..55.

FORMULA

n*0.618033989..., discard integer, then extract first digit to right of decimal.

EXAMPLE

12th term is 4 since (12)(.618033989...) = 7.4164...

CROSSREFS

Sequence in context: A019692 A031259 A059629 * A098686 A079718 A062771

Adjacent sequences:  A082574 A082575 A082576 * A082578 A082579 A082580

KEYWORD

nonn,base

AUTHOR

Gary W. Adamson, May 07 2003

STATUS

approved

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Last modified October 25 15:47 EDT 2014. Contains 248556 sequences.