A151664 The third of three Hofstadter parents-child sequences of Thomas Stoll.

0, 0, 1, 3, 3, 4, 3, 6, 4, 6, 6, 7, 8, 8, 9, 8, 11, 9, 11, 11, 12, 14, 14, 15, 14, 17, 15, 17, 17, 18, 20, 20, 21, 20, 23, 21, 23, 23, 24, 23, 26, 24, 26, 26, 27, 29, 29, 30, 29, 32, 30, 32, 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, 38, 39, 40, 40, 41, 43, 43, 44, 43, 46, 44, 46, 46, 47, 46

Offset

0,4

Links

Hugo Pfoertner, Table of n, a(n) for n = 0..10000

Th. Stoll, On Hofstadter's married functions, Fib. Q., 46/47 (2008/2009), 62-67.

Crossrefs

See A151662, A151663. Cf. A005206, A005378, A005379.

Sequence in context: A254279 A029882 A163523 * A083503 A342137 A062069

Adjacent sequences: A151661 A151662 A151663 * A151665 A151666 A151667

Keyword

nonn

Author

N. J. A. Sloane, May 30 2009

Status

approved