A064007 - OEIS

A064007

At step n in computing A064413, sequence gives smallest multiple of 3 not yet seen, divided by 3.

1, 1, 1, 1, 3, 4, 5, 5, 5, 5, 6, 7, 7, 7, 8, 9, 9, 9, 9, 9, 9, 10, 12, 12, 12, 12, 12, 12, 12, 14, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 22, 22, 22, 24, 24, 24, 24, 25, 25, 25, 25, 25, 25, 26, 27, 27, 27, 27

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OFFSET

1,5

LINKS

Table of n, a(n) for n=1..73.

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, A064042.

Sequence in context: A128999 A220854 A122816 * A358127 A068568 A073169

Adjacent sequences: A064004 A064005 A064006 * A064008 A064009 A064010

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 15 2001

STATUS

approved