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A064042 At step n in computing A064413, sequence gives smallest multiple of 5 not yet seen, divided by 5. 2
1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 13, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,10

LINKS

Table of n, a(n) for n=1..79.

J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.

Index entries for sequences related to EKG sequence

CROSSREFS

Cf. A064413, A064004, A064007.

Sequence in context: A113311 A255176 A288177 * A332325 A194882 A096343

Adjacent sequences:  A064039 A064040 A064041 * A064043 A064044 A064045

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 15 2001

STATUS

approved

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Last modified June 6 18:59 EDT 2020. Contains 334832 sequences. (Running on oeis4.)