A064292 Term at which first number of height n occurs in Recamán's sequence A005132.

0, 1, 2, 3, 6, 7, 18, 19, 34, 67, 102, 115, 190, 453, 846, 1305, 2066, 4139, 7676, 13511, 23976, 24381, 24398, 24399, 97984, 136629, 196644, 475235, 926170, 1466185, 2817020, 3850823, 8348662, 8466695, 17694894, 36130539, 36130540, 75209333, 138765002, 315446985, 409493528, 409493529

Offset

0,3

Comments

The height of a term in A005132 = number of addition steps - number of subtraction steps to produce it. A064290 gives corresponding values.

Links

Benjamin Chaffin, Table of n, a(n) for n = 0..5116

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

Index entries for sequences related to Recamán's sequence

Crossrefs

Cf. A005132, A064290, A064293, A064294.

Sequence in context: A131862 A131857 A064970 * A079663 A064622 A119746

Adjacent sequences: A064289 A064290 A064291 * A064293 A064294 A064295

Keyword

nonn

Author

N. J. A. Sloane, Sep 26 2001

Extensions

a(0)=0 added by N. J. A. Sloane, May 01 2020

Status

approved