A064294 Term at which last number of height n occurs in Recamán's sequence A005132.

1, 4, 5, 16, 31, 64, 131, 222, 403, 770, 1409, 2652, 4825, 9078, 16773, 30768, 56827, 99734, 181653, 328002, 588583, 1032996, 1787013, 3220128, 5771203, 10201340, 18394609, 32144188, 58055311, 101762018, 173367175, 302844912, 511518279, 904032692

Offset

1,2

Comments

The height of a term in A005132 = number of addition steps - number of subtraction steps to produce it.

Links

Table of n, a(n) for n=1..34.

N. J. A. Sloane, FORTRAN program for A005132, A057167, A064227, A064228

Index entries for sequences related to Recamán's sequence

Crossrefs

Cf. A005132, A064290, A064292, A064293. This sequence and A064492 keep pretty close together.

Sequence in context: A369780 A058622 A196021 * A352156 A284869 A057729

Adjacent sequences: A064291 A064292 A064293 * A064295 A064296 A064297

Keyword

nonn

Author

N. J. A. Sloane, Sep 26 2001

Status

approved