A064474 Number of even terms among first n terms of A064413.

0, 1, 2, 3, 3, 3, 4, 5, 6, 6, 6, 7, 8, 8, 8, 9, 10, 11, 12, 12, 12, 12, 13, 13, 13, 14, 15, 15, 15, 16, 17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 22, 23, 23, 23, 24, 25, 26, 27, 28, 28, 28, 29, 29, 29, 30, 31, 31, 31, 32, 33, 33, 33, 34, 35, 36, 37, 37, 37, 37

Offset

1,3

Links

Table of n, a(n) for n=1..69.

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, A064475.

Sequence in context: A347777 A037458 A296816 * A072688 A120504 A025772

Adjacent sequences: A064471 A064472 A064473 * A064475 A064476 A064477

Keyword

nonn

Author

N. J. A. Sloane, Oct 05 2001

Status

approved