A057929 a(0)=2, a(1)=5, a(n) = smallest number such that sequence b(n) = a(n) OR a(n+1) is strictly monotonically increasing.

2, 5, 8, 6, 9, 16, 10, 17, 12, 18, 13, 32, 14, 33, 16, 34, 17, 36, 18, 37, 24, 38, 25, 64, 26, 65, 28, 66, 29, 96, 30, 97, 128, 98, 129, 100, 130, 101, 136, 102, 137, 112, 138, 113, 140, 114, 141, 256, 142, 257, 144, 258, 145, 260, 146, 261, 152, 262, 153, 288, 154

Offset

0,1

Links

Table of n, a(n) for n=0..60.

Example

See example in A051145

Crossrefs

Cf. A051145, A057930, A057931.

Sequence in context: A340253 A360809 A287013 * A353260 A154127 A250206

Adjacent sequences: A057926 A057927 A057928 * A057930 A057931 A057932

Keyword

easy,nonn

Author

Larry Reeves (larryr(AT)acm.org), Oct 03 2000

Status

approved